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 6240-01-317-1382
NSN 5910-01-112-0723
NSN 5855-00-149-0766
NSN 6240-01-175-1101
NSN 5910-01-516-7460
NSN 6135-00-583-3966
NSN 2925-01-197-7864
NSN 5965-01-480-8784
NSN 6110-01-417-3525
NSN 5915-01-275-6235
NSN 5895-01-497-8584
NSN 5985-01-258-5943