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 5915-00-166-0764
NSN 6110-00-041-0090
NSN 5999-01-222-0389
NSN 5975-01-151-9790
NSN 6110-01-126-5715
NSN 5965-01-558-3425
NSN 6610-01-226-8582
NSN 5910-00-450-3891
NSN 6320-01-072-2073
NSN 5895-01-033-4259
NSN 5975-01-369-2908
NSN 5920-01-363-9397