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 6130-01-281-8380
NSN 6650-00-826-7396
NSN 5999-01-476-7826
NSN 6320-01-456-2859
NSN 7035-01-490-3832
NSN 5895-01-178-5876
NSN 5965-00-387-6880
NSN 5965-01-092-6344
NSN 5990-01-200-3711
NSN 5998-00-398-0021
NSN 5905-01-033-4344
NSN 6650-00-791-1637