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 6220-01-206-1945
NSN 6240-00-727-6423
NSN 6220-01-384-3879
NSN 5855-00-586-6255
NSN 6145-01-472-7625
NSN 6650-01-540-3865
NSN 6150-01-387-4904
NSN 5950-01-181-5768
NSN 5925-00-889-4990
NSN 5920-01-643-1979
NSN 5905-00-243-9030
NSN 7035-01-332-2304