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 5999-01-085-1868
NSN 6150-01-221-9570
NSN 6130-00-738-1027
NSN 5855-01-596-5816
NSN 6650-00-273-8732
NSN 5985-00-682-0842
NSN 5996-00-169-9036
NSN 5855-00-937-7709
NSN 5990-00-268-9089
NSN 6130-01-400-6123
NSN 6220-01-555-4829
NSN 5985-01-196-5263