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 6135-01-268-7056
NSN 6110-00-480-7868
NSN 5990-00-995-6071
NSN 6650-00-182-7791
NSN 5905-01-115-3733
NSN 4140-01-568-5095
NSN 5990-01-310-5630
NSN 5999-01-189-6855
NSN 6220-01-413-6506
NSN 5945-01-562-3292
NSN 5855-01-222-1242
NSN 6240-01-555-8365