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 5998-01-180-7008
NSN 2925-01-416-6927
NSN 6620-01-616-3303
NSN 6220-00-050-1854
NSN 5950-01-591-7273
NSN 4140-01-559-9120
NSN 5999-01-123-5250
NSN 5945-01-604-7676
NSN 6650-01-451-1372
NSN 6135-01-633-2066
NSN 5855-01-538-0191
NSN 5965-01-012-1065