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 5990-01-522-6096
NSN 5895-01-543-6077
NSN 5965-01-246-6162
NSN 5999-00-847-5535
NSN 5999-01-472-7664
NSN 5975-01-262-4806
NSN 6620-01-462-0001
NSN 6150-00-163-8549
NSN 5960-01-342-9965
NSN 6650-01-416-0473
NSN 4140-01-136-2204
NSN 6240-00-477-3027