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 6150-00-518-1402
NSN 6620-00-062-9722
NSN 5935-00-549-9940
NSN 6240-01-535-7359
NSN 5945-01-601-3648
NSN 4140-00-686-4894
NSN 5855-01-149-4110
NSN 6145-01-115-4543
NSN 5910-01-273-3590
NSN 6135-01-077-5705
NSN 5895-00-944-1314
NSN 5905-01-116-8336