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 5835-01-364-6830
NSN 5915-00-185-5355
NSN 5855-01-398-6704
NSN 5985-01-161-4140
NSN 6650-00-782-4624
NSN 5915-01-381-3087
NSN 5960-00-553-7338
NSN 5965-01-378-1393
NSN 5960-01-082-8571
NSN 6135-00-180-5125
NSN 6145-00-719-7395
NSN 5930-01-634-0659