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 5855-00-087-7833
NSN 6135-01-177-3552
NSN 5945-00-232-4058
NSN 6650-00-313-4172
NSN 6130-01-013-5538
NSN 5999-00-813-1616
NSN 5835-00-946-2656
NSN 5895-01-556-3674
NSN 2925-01-592-5578
NSN 5985-01-387-3933
NSN 5920-01-506-9583
NSN 6135-01-486-7973