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 5999-01-122-9902
NSN 5855-00-832-9341
NSN 6650-00-409-8949
NSN 5920-01-529-6525
NSN 5999-00-441-3561
NSN 5999-00-013-5116
NSN 5920-01-372-1322
NSN 5975-01-027-2157
NSN 5895-01-478-5921
NSN 6105-01-507-1871
NSN 6105-01-199-1796
NSN 6645-00-503-1379