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 6320-01-006-6138
NSN 5975-01-608-2557
NSN 5935-01-068-4488
NSN 5985-00-331-4761
NSN 5920-01-634-0250
NSN 6110-01-021-3564
NSN 6650-01-146-5000
NSN 5920-00-206-3595
NSN 5945-01-645-1474
NSN 5960-01-244-6610
NSN 6145-01-385-0767
NSN 6610-01-269-5437