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 6320-00-194-4252
NSN 5996-01-349-0261
NSN 5996-01-393-0201
NSN 6320-00-937-5625
NSN 5999-01-515-5383
NSN 6240-01-383-8579
NSN 6320-01-462-2295
NSN 6220-01-287-6029
NSN 5930-00-005-8902
NSN 5999-01-226-7171
NSN 5996-01-041-1864
NSN 6135-00-877-1659