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 6105-01-223-8926
NSN 6320-01-352-5653
NSN 5910-01-285-3419
NSN 5915-00-674-5887
NSN 5855-01-317-5354
NSN 6135-00-112-8637
NSN 5990-01-364-1942
NSN 5965-01-595-2795
NSN 5999-00-187-2610
NSN 5985-00-162-5936
NSN 6650-00-234-3275
NSN 6610-00-809-0978