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 7035-01-218-6960
NSN 7035-00-275-5604
NSN 5915-00-332-1006
NSN 2925-00-909-2596
NSN 5998-00-152-8497
NSN 4140-01-157-6947
NSN 5920-01-632-1164
NSN 6650-01-118-8984
NSN 2925-00-463-7319
NSN 6150-01-424-2903
NSN 5895-01-439-6299
NSN 5895-00-988-4416