A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5935-01-246-2771
NSN 5965-01-134-9808
NSN 5920-01-338-1410
NSN 5999-01-349-0031
NSN 6130-00-432-3433
NSN 6620-00-155-2608
NSN 5925-01-104-4893
NSN 5965-01-431-7377
NSN 5905-01-068-0933
NSN 5985-01-608-8489
NSN 5910-00-922-3545
NSN 5975-00-961-1416