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 6610-01-025-8283
NSN 5835-01-012-4245
NSN 4140-01-413-4803
NSN 5945-00-282-3181
NSN 5920-01-493-8989
NSN 5975-00-238-5209
NSN 6650-01-119-4576
NSN 4140-01-506-1074
NSN 6135-00-900-2139
NSN 5835-01-017-7486
NSN 6135-01-616-1866
NSN 6645-01-357-7750