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 6150-01-064-6193
NSN 5835-01-026-0670
NSN 4140-00-167-4712
NSN 5895-01-069-4355
NSN 6150-01-649-7349
NSN 5935-00-813-3829
NSN 5999-01-157-5209
NSN 5855-01-035-2866
NSN 6130-01-148-0827
NSN 5910-00-156-7293
NSN 6620-00-130-0815
NSN 6130-00-141-8317