AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | O Ring |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5331 O Ring |
| National Item Identification Number (NIIN) | 00-599-2255 (005992255) |
| NCB Code | USA (00) |
| Manufacturer | Rubbercraft Corporation, Zf Industrieantriebe Witten Gmbh, Houghton International Inc, Northrop Grumman Systems Corporation, Acushnet Rubber Company Inc, Ap Parts Co, The Boeing Company, Trostel Albert Packing Ltd, Strohmeyer Julie A, Military Standards Corp, Delavan Inc, Eriks Bv, Sae International, West American Rubber Company Llc, Federal Mogul Corporation, Parker Hannifin Corporation, Society Of Automotive Engineers Inc, Federal Screw Products Inc, Stillman Seal Corporation, Parco Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| RT253-65-257 | rubbercraft corporation | o ring | RFQ |
| RT253-65-257 | zf industrieantriebe witten gmbh | o ring | RFQ |
| 10V60-141-257 | houghton international inc | o ring | RFQ |
| GS570EM257 | northrop grumman systems corporation | o ring | RFQ |
| 257-C-69 | acushnet rubber company inc | o ring | RFQ |
| RT253-65-257 | ap parts co | o ring | RFQ |
| 60-P-31-257 | ap parts co | o ring | RFQ |
| 257-C-69 | zf industrieantriebe witten gmbh | o ring | RFQ |
| RT253-65-257 | the boeing company | o ring | RFQ |
| 725-70-257 | trostel albert packing ltd | o ring | RFQ |
| 2-257-N602-70 | strohmeyer julie a | o ring | RFQ |
| 257-C-69 | ap parts co | o ring | RFQ |
| MS29513-257 | military standards corp | o ring | RFQ |
| 16656 | delavan inc | o ring | RFQ |
| MS29513-257ES | eriks bv | o ring | RFQ |
| MS29513-257 | sae international | o ring | RFQ |
| 60-P-31-257 | west american rubber company llc | o ring | RFQ |
| 257-C-69 | federal mogul corporation | o ring | RFQ |
| 2-257 N602-70 | parker hannifin corporation | o ring | RFQ |
| MS29513-257 | society of automotive engineers inc | o ring | RFQ |
| 7866-257 | parker hannifin corporation | o ring | RFQ |
| C-69-257 | federal mogul corporation | o ring | RFQ |
| 31350-257 | delavan inc | o ring | RFQ |
| 1793-257 | parker hannifin corporation | o ring | RFQ |
| 60-P-31-257 | zf industrieantriebe witten gmbh | o ring | RFQ |
| 1793-257 | zf industrieantriebe witten gmbh | o ring | RFQ |
| PX1775-257 | acushnet rubber company inc | o ring | RFQ |
| 31350-257 | zf industrieantriebe witten gmbh | o ring | RFQ |
| 31350-257 | federal screw products inc | o ring | RFQ |
| SR-822A-60-257 | stillman seal corporation | o ring | RFQ |
| PRP568-257-457-60 | parco inc | o ring | RFQ |
| 1793-257 | ap parts co | o ring | RFQ |
| RT253-65-257 | acushnet rubber company inc | o ring | RFQ |
| 1793-257 | acushnet rubber company inc | o ring | RFQ |
| 60-P-31-257 | acushnet rubber company inc | o ring | RFQ |
| 457-60-258 | parco inc | o ring | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHE | OUTSIDE DIAMETER | 6.094 INCHES MINIMUM AND 6.180 INCHES MAXIMUM |
| ADVN | CROSS-SECTIONAL HEIGHT | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM |
| ADYT | CENTER HOLE DIAMETER | 5.836 INCHES MINIMUM AND 5.882 INCHES MAXIMUM |
| MATT | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Relevant Components for NSN - 5331-00-599-2255, 5331005992255 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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