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 6220-01-384-3879
NSN 5915-00-173-2959
NSN 6150-01-417-6950
NSN 6150-01-533-1923
NSN 6240-01-524-3705
NSN 6130-01-116-0275
NSN 6220-01-023-0394
NSN 5996-01-651-4195
NSN 5920-00-865-9622
NSN 6650-01-261-5239
NSN 6135-01-485-4512
NSN 6150-01-004-9632