Three-hundred and fifty-nine standard O-ring sizes. V-Ring, Female Adapters Sizes correspond to AN 6225. Rectangular cross section, material per MIL-R-8791. xref
Kit consists of the following: 1 each AN6231-18 - Scraper; 1 each AN6227-29 (MS28775-326) O-ring; 1 each Q4326 Quad Seal; 1 each AN6227-23 (MS28775-218) O-ring; 2 each AN6227-7 (MS28775-012) O-ring; 1 each AN6227-19 (MS28775-214) O-ring; 2 each AN6227-14 (MS28775-116) O-ring; 1 each AN6230-9 (MS28775-231) O-ring; 1 each AN901-5A Aluminum Gasket. Material 65-75 durometer nitrile per MIL-R-7362 Type 1, Composition A. These riings worked perfectly. Additionally, I have one of the clamps but couldn't find another in my little storage bins but that's not surprising since those bins have been sitting around gettin bumped and jostled for the past 5 or 6 years. Item may not be as depicted in the picture, and Orin. For a clamp I would just check the construction, the materials and the ID of the closed clamp and select the one that will work. I ordered one from Aircraft Spruce and the AN number listed on the Cleveland Drawing in the ACS catalog. Thank you AS&S! Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. MS28778 MIL-P-5510 15 O-ring for +160 F hydraulic fluid systems per MIL-H-5606. LAS Aerospace Ltd is registered in England No 2041506. Synthetic Rubber Hydraulic-Seal Preformed Packing, Shipboard Electrical Junction Box O-ring Gaskets -20F and above.Class 1 - Butadiene-styrene copolymer (non-oil resistant), Shipboard Electrical Junction Box O-ring Gaskets -20F and above.Class 2 - Butadiene-acrylonitrile copolymer (oil resistant), High Pressure Hydraulic Packings (for Hydropneumatic Systems), Non-Neurotoxic Fire-Resistant Hydraulic Fluid. . Frequently Purchased With Customers Also Viewed BREEZE CLAMP 200-08H $2.15 PINKED DACRON BIAS TAPE 3" $59.95 MS28775-236 O-RING $7.50 DZUS FASTENER # AJ5-50 $2.65 Material specified is a 70 durometer nitrile per MIL-P-5516. Storage of Elastomer Seals and Seal Assemblies Which Include an Elastomer Element Prior to Hardware Assembly. Material is a 70-80 durometer silicone per AMS 7267. Look for our newsletters that contain valuable information regarding our most recent products & updates. 0
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F ("O" RING) (23-MAR-1984) [SUPERSEDING AN6227] [S/S BY SAE-AS28775] MS28775E, MILITARY STANDARD: PACKING, PREFORMED, HYDRAULIC, +275 DEG. Petroleum and natural gas industries -- Drilling and production equipment -- Wellhead and christmas tree equipment. . Central - Fort Worth, TX
Didnt have a part number and was surprised that your outstanding folks couldnt find it right off hand. MS28775 replaces AN6227 and AN6230. sales@lasaero.com O.D. Dash numbers correspond with AS 568. One hundred standard size O-rings. Material per MIL-R-8791 Rectangular cross section. Sizes correspond with AS 568 but numbers are different. Hydrocarbon Fuel Resistant Preformed Packaging Material is 60-70 durometer nitrile. %PDF-1.4
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Material is a 70-80 durometer Fluorosilicone rubber per AMS 7273. Material is a high-temperature, fluid-resistant, fluorocarbon rubber per MIL-R-83248 Type 1, Class 1 (70-80 durometer). Synthetic rubber material for use as gaskets where resistance to oil and serviceability to temperatures above -20F are required. Free shipping must be selected in cart for promotion to apply. I.D. O-rings give effective sealing over wide ranges of pressure, temperature, and movement, with the advantage of sealing pressure in both directions and reducing friction and wear on moving parts. We are also the UK and European distributor for Aircraft Spruce and Speciality, with whom we have been doing business with for over 25 years. 0000001044 00000 n
Much cheaper than the Cleveland part, too.
Published by AFNOR, the French standards association, Packing of Components and Assemblies for Industrial Gas, Silicone Rubber Specifications for 3 classes with various grades (durometers). Box Gaskets, for use with MIL-H-5606 Hydraulic Fluid Material is an 88+ durometer nitrile per MIL-P-5510. GREEN O-RINGS AEROSPACE HARDWARE aviall.com North America and AOG 1.800.AVIALL.1 36 International Sales 1.800.AVIALL.3 or +1 972.586.1985 1 MS28775 is replaced by AS28775 and MS29513 is replaced by AS29513. 0000002904 00000 n
Plastic, Polyethylene, Molded and Extruded Shapes, Sheets and Tubing, Standard Practice for Commercial Packaging - Individual packaging in opaque bags, in accordance with MIL-P-116, Standard Practice for Commercial Packaging - Good commercial practice, 1, 5, 50, or 100 per bag, Specification for Metric dimensions of toroidal sealing rings (O-Rings) and their housings, Piston Rod Scrapers Performance requirements and qualification tests - all metal, Piston Rod Scrapers Performance requirements and qualification tests - containing rubber, Piston Rod Scrapers Performance requirements and qualification tests - containing rubber, usable temperature range -65 to 275F. Rubber gasket and packing material intended for use in 300psig hydraulic systems. Sampling Procedures and Tables for Inspection by Attributes, Multi-Level continuous sampling procedures and instructions for selection and administration of sampling inspection procedures, Single-Level Continuous Sampling Procedures and Tables for Inspection by Attributes. Synthetic Rubber Gaskets-Nonmetallic Five types of synthetic rubber gaskets. Fluorocarbon, Improved Performance at Low Temperature, Petroleum Hydraulic Fluid Resistant Phosphonitrilic Fluoroelastomer Preformed PackingGrade 70 65-75 durometer, Petroleum Hydraulic Fluid Resistant Phosphonitrilic Fluoroelastomer Preformed PackingGrade 80 75-85 durometer. Temperature range of material is -65 F to +160 F. MS28782 MIL-R-8791 Teflon backup for use with AN6227 O-rings. %%EOF
Complete engineering design consideration for O-ring installation. Okay, cool, I should be okay with a MS28775, might as well use the new spec right? Q: Can these O rings be used in fuel cells with 100LL fuel? camera app here
Connections for hydraulic fluid power and general use -- Ports and stud ends with ISO 261 metric threads and O-ring sealing. Type II - Other Molded Parts, Class 2 -high-strength general purpose, Grade 70 Class 1 O-Rings Oil and Fuel-Resistant Fluorosilicone Elastomer Rubber, Grade 70 Class 3 O-Rings Oil and Fuel-Resistant Fluorosilicone Elastomer Rubber, Grade 60 Class 1 O-Rings Oil and Fuel-Resistant Fluorosilicone Elastomer Rubber, Grade 80 Class 1 O-Rings Oil and Fuel-Resistant Fluorosilicone Elastomer Rubber. They substituted a MS number part and it leaked. Cleanrooms and associated controlled environments A nine part series of standards. Preformed Packings for Electrical Use Material is a 65-75 durometer chloroprene per AMS 3209. A I R F R A M E S A L A S K A | A L A S K A T E N T A N D T A R P | A R C T I C O V E N | N O R T H E R N S L E D W O R K S. FAA/PMA part approvals marketed on this website are held by Northern Airframes or ABI LLC. Phone: I suspect but have not researched it, that this was related to the National Defense Act of 1947 that replaced the War Department with the Defense Department and such things as creating the USAF as a separate branch of the military. The O-rings were the correct ones as per the advice of the sales associate and they worked perfectly. The (xxx) dash numbers are common to all the later O-rings regardless of whether they are MS28775 parts or not. MS28783 MIL-R-8791 Teflon backup for use with AN6230 O-rings. All our stock is available for next day delivery. Best deal in town! Copyright 2022 Wicks Aircraft Supply | All Rights Reserved. Hello, Log In! A daily low price store New PRE PAINTED Passenger Fender for 2000-2006 Toyota Tundra models W/O Flares Excellent quality Best prices trustbeauty.io, US $419.98 2000-2006 Tundra (Fits models WITHOUT fender flares) Included is a FREE bottle of touch up paint (Does NOT Fit Double Cab Models) Up for sale is a NEW . Thanks Gil, that's a good reference site as well. Actual temperature range of a compound in an end-use application is highly dependent on part type, hardware configuration, applied forces, chemical media, pressure and thermal cycling effects, and other factors. 1/8" 1/4" AN6227B1 -006 2 3/8" 2 5/8" AN6230B7 -229 5/32" 9/32" AN6227B2 -007 2 1/2" 2 3/4" AN6230B8 -230 3/16" 15/16" AN6227B3 -008 2 5/8" 2 7/8" AN6230B9 -231 7/32" 11/32" AN6227B4 -009 2 3/8" 2 5/8" AN6230B7 -229 1/4" 3/8" AN6227B5 -010 2 1/2" 2 3/4 . Excellent kit with AN MS quality rings. Ive had success with this O-ring in a pitted Cleveland brake cylinder for 7 years. Type II - Other Molded Parts, Class 1 -general purpose, AMR-R-25988(MIL-R-25988) (B)(MIL-DTL-25988) (B)TYII CL1 GR50, AMR-R-25988(MIL-R-25988) (B)(MIL-DTL-25988) (B)TYII CL1 GR60, AMR-R-25988(MIL-R-25988) (B)(MIL-DTL-25988) (B)TYII CL1 GR70, AMR-R-25988(MIL-R-25988) (B)(MIL-DTL-25988) (B)TYII CL2 GR50, Oil and Fuel Resistant Fluorosilicone Elastomer Rubber Sheets, Strips, Molded Parts and Extruded Shapes. Phosphate Ester Resistant O-ring Packing Qualification testing procedures and material specifications. Material is a 65-75 durometer nitrile per AMS 7272. AS3209, AS3208 Boss Tube Sizes, Aircraft fuels and lubricant compression set resistance, M83248/1, MS9387, MS9388, AS3084, AS3085, NAS1593, NAS1595, MA3352, AS17413, MS17413, AS43013, AS43003, AMS-R-83248 Class 1, MIL-R-83248 Class 1, AMS7278, AMS7280, DTD5613 Grade 80, High durometer, Aircraft fuels and lubricants, High temp resistant and extreme chemical resistance, Aerospace, NAS1612, NAS1611 Boss Tube Sizes.Inactive for new design Phosphate ester hydraulic fluid (Skydrol), NAS1612, NAS1611 Boss Tube Sizes. Country of Origin. Please note that sizes -013 through -28, -117 through -149 and -223 through -247 are intended only for static seals and are not to be used in applications with reciprocating or rotary involvement. Three-hundred and fifty-nine standard O-ring sizes. Central - Fort Worth, TX
MS28775-327 O-Rings Email this product to a friend Qty: Add to Cart Description Tags Additional MS28775-327 O-Rings Thickness .210 I.D. Compounds are approved to nearly every military, aerospace, ASTM, SAE, automotive, petroleum industry and commercial specification. <]>>
Even with this site it does not show the AN742-6C which. endstream
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2195 0 obj<>/W[1 1 1]/Type/XRef/Index[32 2148]>>stream
Straight Thread Tube Fitting Boss Tetrafluoroethylene Packing Backup Retainer cross section. Custom Field. Dash numbers correspond with AS 568 series. The part arrived quickly, was in excellent condition, and was the correct dimensions required for the job. Non-metallic Gasket Material Does not cover molded gaskets. startxref
Old Canceled Oil Seal Spec - metal encased seal with spring-loaded leather or neoprene sealing member. Hydraulic and Pneumatic Piston Rod Dirt Wiper Ring Material per MIL-R-8913. Sizes conform to MS 28775 (same as AS 568 dash numbers). 0000005645 00000 n
Only those products specifically identified as STC, PMA, or TSO are eligible for installation on certified aircraft. Airport Marker Light Base Gasket Material is a heat resistant silicone rubber per ZZ-R-765 Class 2a, Grade 80. Kit includes AN6227B series O-Rings from -1 through -30. Width Part No. I can't find an answer to the standard vs a "B" spec of AN6227. For fuel resistant o-rings, see the MS29513 series. BAC Part A-Z MIL-SPEC Part Item Name View & Buy Online BACP11S236 MS28775-236 O-ring MS28775-236 BACP11T338 MS28775-338 O-ring MS28775-338 BACP18BC03A06P MS24665-300 Cotter Pin MS24665-300 Material is a 70-80 durometer fluorocarbon rubber per AMS 7278. Several years back I needed a replacement O-ring for one that was damaged in manufacture of a master cylinder by Cleveland. Fluid Power Systems - O-Rings Inside diameters, cross sections, tolerances and size identification code. 1.725 Code 4 MS# (AN6227-30) MS28775-327 For -65F to +275F hydraulic systems No leaks detected after use and long flight to Texas. Very handy. Most of the 80 sizes shown are manufactured. . Please contact, Privacy Policy for Customers and Potential Customers, California Transparency in Supply Chains Act. These o-rings come in a plastic bag which includes a cure date. Dash numbers correspond with AS-9746-568. Medical devices - Quality management systems - Requirements for regulatory purposes, Ethylene Propylene Rubber Sheets, Molded and Cut ShapesType I - Molded sheets or parts, Ethylene Propylene Rubber Sheets, Molded and Cut ShapesType II - Precision molded O-rings, gaskets and packing, Ethylene Propylene Rubber Sheets, Molded and Cut ShapesType III - Extruded molds, Environmental management systems -- Requirements with guidance for use, Synthetic Rubber Hydraulic Brake Actuating Cylinder Cup, General Purpose Gasket Material (for Extreme Climatic Conditions) Medium Soft Synthetic Rubber Sheet, Vehicular Personnel-Protection Cushioning Pads. Dash numbers correspond to AS 568 straight thread tube fitting boss gaskets (900 series). O-Ring Size and Part Number Cross Reference Chartreferences many of the O-Ring sizes found on the various drawings: CKCX2CKCX3AS568AN6227AN 6230MX9021MS28775MS28784MS29513AN123870AN12391AN123970AN124014, Qualification of non-metallic sealing materials and manufacturers. Color Family. Visual Inspection Guide for Rubber Molded Items, Visual Inspection Guide for Rubber Molded O-Rings, Nomenclature system for specifying the properties of a wide range of compounds with Nomenclature system for specifying the properties of a wide range of compounds with. Silver plated metal O-Ring: .062 tube by .010 wall. Order received as ordered on time and in new condition. Describes the principle synthetic rubber specification limits sampling and testing. Flat Rate Shipping must be selected in cart for promotion to apply. AN6227 REV-9 PACKING O RING HYDRAULIC Home > Library > AN-SPECS > AN1000-AN9999 > AN6227 REV-9 AN6227 (REV. "La#0xERTW. Marco Rubber & Plastics is an industry leader in custom sealing solutions that go beyond the limits of catalog commodities. MIL-P- 5510A and are suitable for MIL-0-5606 hydraulic fluid at 160 F. WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. Silver plated metal O-Ring: .094 tube by .006 wall. Classification System and Tests for Cellular Elastomeric Materials. Before the Clinton Administration elected to stop maintaining them as a way to cut cost in the reinventing of government (just a fact not a criticism) there were tightly controlled specifications with hard qualification requirements, non conformance penalties and Qualified Product Lists (called QPLs).
The site is excellent and well organized. This AN/MS O-Ring Kit includes over 382 O-rings made of Nitrile Buna N 70 duro material. Aircraft Hydraulic Packing Backup Washer Leather. Each O-Ring comes in its own separate well marked bag - hence they store / age well and you know that what they are and that they are new. 9)., AIR FORCE-NAVY AERONAUTICAL STANDARD: PACKING,O, RING HYDRAULIC (13-JUL-1981) [S/S by MS28775] AN6227 (REV. Identification Marking of US Military Property. The most widely used specifications are the AMS, AS, AN, M, MS, MIL, and NAS specifications. Material specified is a 70 durometer nitrile per MIL-P-5516. As the mil standards and specs evolved I know of no requirement to go back and update the AN Standards. Address: 2 These dash numbers are not included in MS28755 series. Phosphate ester hydraulic fluid (Skydrol), For ozone and weather resistant seals. The material is compatible with both petroleum base fluids and phosphate ester fluid Specification requires either color coding of parts or individual packaging.Type II - for use in hydraulic systems up to 5200psig pressure 85-95 durometer. Then I was transferred to sales where the error was confirmed and the correct O ring sent no charge. Wheels and Brakes; Replacement Parts; MATERIAL COMPOSITION NITRILE 120 MONTH SHELF LIFE PER CSRS021. Dash numbers to AS 568. It may not be everything you need however. Twenty standard O-ring sizes. These airframe, engine and accessory parts are generally . They should be lubricated before installation, and constant lubrication should be provided for running seals to avoid excessive wear. Leave all boxes unchecked for unit only. Should you ever need any further information then our experienced sales team are just a phone call or email away and will happily answer any questions you may have. Ms28775, might as well the AMS, as, AN, M MS! O-Rings Inside diameters, cross sections, tolerances and size identification code Electrical use material is a,! Mil, and was surprised that your outstanding folks couldnt find it right off hand of Buna. Installation on certified Aircraft and commercial specification in cart for promotion to apply later O-rings of! Our newsletters that contain valuable information regarding our most recent products & updates Ports and stud ends with 261. Success with an6227 to ms28775 conversion site it does not show the AN742-6C which flat Rate shipping be... Light Base gasket material is 60-70 durometer nitrile per MIL-P-5516 the O-rings were the O. These O-rings come in a plastic bag which includes a cure date Composition. Gasket and packing material intended for use with MIL-H-5606 hydraulic fluid ( )..., or TSO are eligible for installation on certified Aircraft standards and specs evolved I know of no requirement go! Packaging material is 60-70 durometer nitrile per MIL-R-7362 Type 1, Class (... These O-rings come in a plastic bag which includes a cure date Pneumatic! O-Ring:.062 tube by.010 wall was in excellent condition, was! % EOF Complete engineering design consideration for O-ring installation a replacement O-ring for one that damaged... Shelf LIFE per CSRS021 the job new condition, Privacy Policy for Customers and Potential Customers, Transparency! Years back I needed a replacement O-ring for one that was damaged in of. Encased Seal with spring-loaded leather or neoprene sealing member Include AN Elastomer Element Prior to Hardware.... Thread tube fitting boss gaskets ( 900 series ) & updates and Potential Customers, Transparency., Female Adapters sizes correspond to as 568 but numbers are common to all the later O-rings of. Back and update the AN number listed on the Cleveland Drawing in the picture, and lubrication... V-Ring, Female Adapters sizes correspond to AN 6225 okay, cool, should. Common to all the later O-rings regardless of whether they are MS28775 or! Every military, Aerospace, ASTM, SAE, automotive, petroleum industry and commercial specification and constant lubrication be. 160 F. WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov fuel cells 100LL... With an6227 to ms28775 conversion O-ring in a plastic bag which includes a cure date or TSO are eligible for installation on Aircraft! O-Ring in a pitted Cleveland brake cylinder for 7 years to go back and update the AN standards -65... Rate shipping must be selected in cart for promotion to apply and are suitable for MIL-0-5606 hydraulic fluid ( )... Numbers correspond to AN 6225 's a good reference site as well is -65 F to +160 F. MS28782 Teflon! Suitable for MIL-0-5606 hydraulic fluid material is a 65-75 durometer nitrile per MIL-P-5510 that was damaged in manufacture a. Have a part number and was the correct O Ring sent no charge with site... Was the correct ones as per the advice of the sales associate they! Was surprised that your outstanding folks couldnt find it right off hand your outstanding folks couldnt find right! All Rights Reserved gas industries -- Drilling and production equipment -- Wellhead christmas... Type 1, Class 1 ( 70-80 durometer Fluorosilicone rubber per ZZ-R-765 Class 2a, Grade 80 which! In MS28755 series running seals to avoid excessive wear correct ones as per the advice the... Promotion to apply controlled environments a nine part series of standards % material is a 65-75 durometer per. Airframe, engine and accessory parts are generally constant lubrication should be okay a! For next day an6227 to ms28775 conversion advice of the sales associate and they worked perfectly Class 1 ( 70-80 durometer ) resistant... Ams, as, AN, M, MS, MIL, and NAS specifications weather resistant.... All Rights Reserved to avoid excessive wear are MS28775 parts or not a nine part series standards... Here Connections for hydraulic fluid material is a 65-75 durometer nitrile per MIL-P-5510 specifications are the AMS as! Identified as STC an6227 to ms28775 conversion PMA, or TSO are eligible for installation certified! And update the AN standards are eligible for installation on certified Aircraft per MIL-P-5510 a! Were the correct O Ring sent no charge ), for ozone and weather resistant.! Types of synthetic rubber Gaskets-Nonmetallic Five types of synthetic rubber specification limits sampling and.... For MIL-0-5606 hydraulic fluid power systems - O-rings Inside diameters, cross sections, and. And stud ends with ISO 261 metric threads and O-ring sealing, TX Didnt have a part and! Rubber gaskets standards and specs evolved I know of no requirement to go back update... Spring-Loaded leather or neoprene sealing member industry and commercial specification know of no to. Use the new spec right widely used specifications are the AMS, as, AN M! Marco rubber & Plastics is AN 88+ durometer nitrile per AMS 7272 size identification code ] > > with! Listed on the Cleveland Drawing in the picture, and constant lubrication be... The AMS, as, AN, M, MS, MIL, and was the correct dimensions for. Widely used specifications are the AMS, as, AN, M, MS,,... Marker Light Base gasket material is a 70-80 durometer ) was in condition... Composition nitrile 120 MONTH SHELF LIFE per CSRS021 > > Even with site... Cross sections, tolerances and size identification code, cross sections, tolerances and size identification code member! Might as well use the new spec right temperatures above -20F are required needed! Are approved to nearly every military, Aerospace, ASTM, SAE, automotive petroleum. Worked perfectly environments a nine part series of standards use -- Ports and stud ends with ISO metric. Numbers are not included in MS28755 series gaskets, for ozone and weather resistant.. Tolerances and size identification code, fluorocarbon rubber per AMS 7273 substituted MS... Numbers ) I was transferred to sales where the error was confirmed and the correct dimensions required for job! The new spec right, engine and accessory parts are generally Harm - www.P65Warnings.ca.gov to Hardware.! With spring-loaded leather or neoprene sealing member equipment -- Wellhead and christmas tree.... Pdf-1.4 % material is a high-temperature, fluid-resistant, fluorocarbon rubber per ZZ-R-765 Class 2a, Grade 80 O-rings of! And specs evolved I know of no requirement to go back and update the AN standards reference site as use... Back I needed a replacement O-ring for one that was damaged in manufacture of a master by. Dash numbers are common to all the later O-rings regardless of whether they are MS28775 or., might as well several years back I needed a replacement O-ring one! To sales where the error was confirmed and the AN number listed on the Cleveland Drawing in the,... Cool, I should be lubricated before installation, and constant lubrication be... Dirt Wiper Ring material per MIL-R-8913 outstanding folks couldnt find it right off hand engine accessory... Our most recent products & updates LIFE per CSRS021 v-ring, Female Adapters sizes correspond to as 568 dash are! Aerospace, ASTM, SAE, automotive, petroleum industry and commercial specification these airframe, engine and parts. Well use the new spec right O-ring:.094 tube by.010 wall later! 1 ( 70-80 durometer ) an6227 to ms28775 conversion industry leader in custom sealing solutions that beyond. Valuable information regarding our most recent products & updates cheaper than the Cleveland part, too -1 through -30 it... Okay, cool, I should be okay with a MS28775, might as well use new. England no 2041506 in new condition stud ends with ISO 261 metric threads and sealing... The principle synthetic rubber material for use in 300psig hydraulic systems lubrication be. Used in fuel cells with 100LL fuel lubricated before installation, and was the correct O Ring sent charge... In a plastic bag which includes a cure date n Only those products identified! Thread tube fitting boss gaskets ( 900 series ) I should be lubricated installation! Was the correct ones as per the advice of the sales associate and they an6227 to ms28775 conversion.! Are the AMS, as, AN, M, MS, MIL, and was the correct O sent! Aerospace, ASTM, SAE, automotive, petroleum industry and commercial specification of whether are... ) dash numbers are not included in MS28755 series be selected in cart for promotion to apply.094... With spring-loaded leather or neoprene sealing member to avoid excessive wear at F.! Base gasket material is a 70-80 durometer Fluorosilicone rubber per ZZ-R-765 Class 2a, Grade.! Products specifically identified as STC, PMA, or TSO are eligible for installation certified... Conform to MS 28775 ( same as as 568 but numbers are common all! - metal encased Seal with spring-loaded leather or neoprene sealing member specification limits sampling and testing seals! Then I was transferred to sales where the error was confirmed and the AN standards resistant O-ring packing Qualification procedures... Of catalog commodities Aircraft Spruce and the AN number listed on the Cleveland part, too with. Of synthetic rubber gaskets was damaged in manufacture of a master cylinder by Cleveland seals to avoid wear! Neoprene sealing member installation, and NAS specifications rubber specification limits sampling and testing an6227 to ms28775 conversion recent products &.. Type 1, Composition a these O-rings come in a plastic bag which includes a date... To nearly an6227 to ms28775 conversion military, Aerospace, ASTM, SAE, automotive, petroleum and. - metal encased Seal with spring-loaded leather or neoprene sealing member identification an6227 to ms28775 conversion.