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 6145-01-024-8557
NSN 6650-01-170-1287
NSN 6320-00-450-7014
NSN 6320-01-264-4563
NSN 5999-00-066-7368
NSN 5905-01-410-8694
NSN 5855-01-630-5790
NSN 6650-00-252-2541
NSN 6610-01-269-5437
NSN 5910-00-761-6786
NSN 6610-01-486-4522
NSN 6110-01-469-3127