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 6130-00-215-2664
NSN 6150-01-349-8486
NSN 6650-01-374-4923
NSN 5960-00-717-2209
NSN 5965-01-100-5283
NSN 6150-00-633-7160
NSN 6610-01-423-0250
NSN 6610-01-367-1640
NSN 5990-01-619-8514
NSN 5895-00-538-1549
NSN 6620-01-370-6829
NSN 5999-01-065-9640