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 5999-01-431-7323
NSN 5960-01-091-2444
NSN 5985-00-393-4694
NSN 5895-01-351-5099
NSN 6150-01-150-0681
NSN 5990-01-090-3232
NSN 5935-01-408-5525
NSN 6145-01-634-0388
NSN 6145-01-232-1319
NSN 5960-01-090-6979
NSN 5975-01-057-6576
NSN 5999-01-430-2229