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 6145-01-088-0387
NSN 5835-00-858-9128
NSN 5915-00-719-6455
NSN 6135-01-031-8078
NSN 5895-00-244-0943
NSN 6220-00-186-8565
NSN 5998-01-189-8944
NSN 5930-01-385-8094
NSN 5935-01-431-2494
NSN 5920-01-086-3258
NSN 5990-01-651-0170
NSN 6145-01-438-0368