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 6650-01-195-3957
NSN 5996-01-210-0280
NSN 6610-01-652-2341
NSN 6220-01-081-7631
NSN 5935-00-862-5158
NSN 5895-01-442-7274
NSN 5835-01-462-5983
NSN 6145-01-276-1758
NSN 5935-01-429-3466
NSN 5835-01-412-6901
NSN 5930-00-526-1928
NSN 6220-00-153-9704