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 5930-01-633-4257
NSN 4140-01-017-2183
NSN 5998-00-679-4001
NSN 5996-01-495-0763
NSN 5998-01-581-8459
NSN 6220-01-520-5920
NSN 6685-00-833-2273
NSN 6130-00-541-8468
NSN 5996-00-408-3387
NSN 6320-00-450-7014
NSN 5996-01-061-6894
NSN 6320-00-908-6841