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 5855-00-149-0766
NSN 6610-01-503-2254
NSN 5985-00-182-8122
NSN 5985-00-842-3795
NSN 6650-00-287-5868
NSN 2925-01-583-5619
NSN 6650-01-183-0711
NSN 6320-01-629-1277
NSN 6105-01-026-9114
NSN 6110-01-432-1344
NSN 5930-00-871-9549
NSN 5915-00-466-2840