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 5935-00-155-4662
NSN 5998-01-644-2322
NSN 6130-01-320-1970
NSN 4140-00-170-5152
NSN 5925-01-575-5808
NSN 5960-00-275-7497
NSN 6220-00-888-7235
NSN 5950-00-186-0682
NSN 6240-01-274-4237
NSN 5855-01-030-8601
NSN 5920-00-372-5864
NSN 6135-01-467-5100