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 5996-01-119-2720
NSN 5930-00-927-8482
NSN 5895-00-887-4925
NSN 5895-01-270-3147
NSN 5965-01-504-8199
NSN 6620-01-633-8443
NSN 6135-01-412-8929
NSN 5990-00-810-9579
NSN 5925-01-152-1931
NSN 6610-01-012-4081
NSN 5985-01-058-6288
NSN 6110-01-461-3612