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 6135-00-243-8330
NSN 5915-01-040-2721
NSN 2925-00-156-0999
NSN 5905-00-852-5134
NSN 5965-00-452-0967
NSN 5945-01-435-4567
NSN 5990-01-185-5346
NSN 2925-00-808-5077
NSN 5920-01-634-0250
NSN 5935-01-607-0314
NSN 6150-00-226-0992
NSN 5960-00-594-0824