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 5999-00-157-4435
NSN 4140-01-327-2844
NSN 5920-00-199-9514
NSN 5965-01-147-5289
NSN 5999-01-278-9031
NSN 5835-01-414-3258
NSN 5905-01-322-2044
NSN 5855-01-512-1926
NSN 5835-01-495-0595
NSN 5905-01-023-7575
NSN 6150-00-185-9995
NSN 5960-01-512-0233