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 5985-00-847-1744
NSN 6220-01-658-0474
NSN 5999-00-175-7180
NSN 5998-01-131-8146
NSN 5950-01-113-7631
NSN 5930-01-317-4819
NSN 5895-01-605-2596
NSN 5990-00-995-6071
NSN 2925-00-844-2789
NSN 5930-01-091-7763
NSN 7035-00-185-8683
NSN 5999-00-685-9957