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 5999-00-827-4648
NSN 6685-01-018-1998
NSN 6650-01-359-1770
NSN 5920-00-753-5113
NSN 5855-01-454-1538
NSN 5975-01-317-0570
NSN 5965-01-568-0966
NSN 5985-00-226-6846
NSN 6105-00-553-8943
NSN 6150-01-509-3762
NSN 2925-01-359-4027
NSN 5996-01-160-4427