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 5915-01-204-3168
NSN 6150-01-590-1258
NSN 6650-01-147-7135
NSN 5985-00-203-1200
NSN 6145-01-542-4677
NSN 5855-00-631-4565
NSN 5895-01-634-0630
NSN 6105-00-092-6177
NSN 5965-01-036-1325
NSN 5905-01-366-1770
NSN 5965-00-932-4591
NSN 7035-01-478-0212