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 6220-01-049-8835
NSN 5935-01-072-5782
NSN 5835-01-593-7579
NSN 6320-01-541-7585
NSN 5935-01-011-1260
NSN 6220-01-173-0584
NSN 6240-00-573-7514
NSN 6150-01-484-3418
NSN 5999-01-422-1056
NSN 5945-01-417-2146
NSN 6320-00-468-8421
NSN 5905-00-251-1438