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 5855-00-014-5008
NSN 6240-01-338-6045
NSN 6320-01-556-2011
NSN 6135-01-265-1384
NSN 5895-01-606-7682
NSN 5910-01-446-3167
NSN 5965-01-381-2998
NSN 5935-00-869-1226
NSN 4140-01-192-0497
NSN 6320-01-147-9177
NSN 5999-01-550-3733
NSN 5915-01-118-9203