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 6105-01-227-2588
NSN 5915-00-570-0145
NSN 6220-00-169-6516
NSN 6220-01-551-1032
NSN 5905-01-195-8171
NSN 5855-00-156-5489
NSN 5960-01-632-6576
NSN 6650-01-275-3112
NSN 5895-01-551-6478
NSN 5935-00-296-8999
NSN 5935-01-091-7983
NSN 5915-01-294-8310