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 6130-01-164-3732
NSN 5935-00-068-5764
NSN 6650-01-357-7229
NSN 5920-00-384-8926
NSN 5935-00-417-3714
NSN 5915-01-012-9707
NSN 6610-00-469-5279
NSN 5905-01-391-4983
NSN 6105-01-569-6689
NSN 5975-00-481-0511
NSN 6105-01-398-6063
NSN 5985-01-284-4807