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 6150-00-136-6496
NSN 6220-01-415-9793
NSN 5999-01-640-6896
NSN 6610-01-370-3886
NSN 6650-01-127-1276
NSN 5920-01-199-2931
NSN 6105-00-168-1287
NSN 6610-01-652-6794
NSN 5990-01-346-5422
NSN 5960-01-224-7151
NSN 5920-00-261-9848
NSN 5999-01-408-5182