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 5945-00-003-6647
NSN 5910-00-288-5979
NSN 5990-01-300-7801
NSN 5835-00-967-0998
NSN 5905-01-643-4992
NSN 6105-00-149-7259
NSN 5996-00-351-2369
NSN 4140-00-823-9194
NSN 6135-01-359-4293
NSN 5925-01-543-9641
NSN 5855-01-433-3197
NSN 5935-01-091-5129