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 6650-01-623-8016
NSN 6620-01-225-1059
NSN 6320-01-359-3921
NSN 5915-01-209-1015
NSN 5960-01-350-5332
NSN 5925-01-200-2714
NSN 6110-01-341-7871
NSN 2925-01-175-1217
NSN 5998-01-245-4791
NSN 5999-00-350-4073
NSN 5945-00-480-1685
NSN 5975-01-199-4502