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 6135-01-550-6279
NSN 5965-01-483-1610
NSN 5915-00-301-3818
NSN 6650-01-495-0995
NSN 6320-01-365-2701
NSN 6105-01-634-0322
NSN 6105-01-634-0322
NSN 6620-00-555-3992
NSN 6610-01-364-0294
NSN 7035-00-763-6180
NSN 5999-01-249-9717
NSN 5975-01-525-6757