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 5960-01-462-1864
NSN 5910-00-322-6320
NSN 5999-01-384-6154
NSN 5999-01-398-7124
NSN 6130-00-758-7435
NSN 5905-01-094-5888
NSN 6135-00-444-1402
NSN 5990-01-452-0911
NSN 5930-01-616-9361
NSN 5895-01-626-2728
NSN 4140-00-958-9730
NSN 6620-01-553-7296