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 5910-01-578-6803
NSN 5835-00-147-5062
NSN 5920-01-095-4519
NSN 6150-01-533-9187
NSN 5965-01-183-7722
NSN 5960-00-148-4493
NSN 5835-01-647-6426
NSN 6610-01-356-0323
NSN 5945-00-005-9569
NSN 6650-00-997-4337
NSN 6650-01-331-5243
NSN 5999-01-062-2109