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 6320-01-029-4220
NSN 5910-00-073-0902
NSN 5910-00-710-0022
NSN 4140-00-144-6833
NSN 6150-01-358-7828
NSN 5915-01-522-2200
NSN 6145-00-960-9233
NSN 7035-01-268-0933
NSN 5999-00-186-0058
NSN 2925-01-453-1606
NSN 6105-00-117-3966
NSN 5990-00-811-0841