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 2925-00-927-3594
NSN 5975-01-278-8229
NSN 2925-00-997-1792
NSN 5996-00-149-1287
NSN 5935-01-013-9384
NSN 6650-01-187-5937
NSN 5920-00-784-5214
NSN 6110-01-281-7527
NSN 6105-01-568-2771
NSN 6320-00-004-9158
NSN 5990-01-204-7576
NSN 5915-00-355-4669