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 5999-01-427-3702
NSN 5996-01-600-5047
NSN 5998-01-634-0604
NSN 5920-01-097-9927
NSN 6220-00-209-9630
NSN 5996-00-810-0197
NSN 5965-00-071-0562
NSN 6130-01-083-1521
NSN 5920-01-585-3756
NSN 6650-01-470-1315
NSN 6105-00-149-7956
NSN 5965-00-888-2643