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 6240-01-192-2479
NSN 6650-00-859-1859
NSN 6130-01-487-3758
NSN 6105-00-542-7948
NSN 5920-01-627-4308
NSN 5920-00-209-0443
NSN 6650-01-392-8086
NSN 6130-01-598-2680
NSN 6130-00-018-7140
NSN 5930-01-596-9066
NSN 6105-01-612-9980
NSN 6645-01-362-2587