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 5999-01-392-0874
NSN 2925-00-203-8735
NSN 5855-01-372-4433
NSN 6610-01-497-6365
NSN 4140-01-478-1256
NSN 6650-00-926-7709
NSN 5960-01-183-8213
NSN 5998-01-018-2573
NSN 6645-00-942-1039
NSN 6150-01-274-7712
NSN 5920-01-450-5094
NSN 5855-01-524-8099