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 5990-00-543-0234
NSN 5915-01-248-9160
NSN 5835-00-707-6266
NSN 5905-01-634-0595
NSN 5990-00-091-7110
NSN 5945-01-053-3279
NSN 5990-01-439-4643
NSN 5895-00-409-9470
NSN 6650-00-960-5040
NSN 5935-01-366-1985
NSN 5990-01-235-8404
NSN 4140-01-464-0711