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 6150-01-634-0575
NSN 6150-00-392-6831
NSN 6220-01-025-6140
NSN 6620-00-006-1915
NSN 5915-01-091-5808
NSN 6320-01-330-2138
NSN 6150-00-232-1962
NSN 5965-01-364-1232
NSN 5920-00-762-3348
NSN 6650-01-256-0304
NSN 5965-01-574-7034
NSN 5905-00-781-8804