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 6320-00-405-2348
NSN 5835-01-587-8787
NSN 6220-01-048-5584
NSN 5895-01-193-8884
NSN 5915-00-601-2628
NSN 5950-01-470-2514
NSN 6145-01-526-1651
NSN 5945-01-326-2090
NSN 5920-01-396-6159
NSN 6610-01-088-3050
NSN 5895-00-116-4646
NSN 6650-00-241-0970