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 6685-00-889-9486
NSN 6110-01-509-5986
NSN 5960-01-442-7950
NSN 5935-00-310-8651
NSN 6105-01-455-6201
NSN 5999-01-423-9876
NSN 5855-01-363-5052
NSN 6610-00-450-4875
NSN 6620-00-140-5292
NSN 5855-01-614-1661
NSN 5998-01-537-7443
NSN 5915-00-833-4667