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 6110-00-021-0615
NSN 5935-00-287-5069
NSN 5935-01-267-2568
NSN 5998-00-540-9571
NSN 6610-01-146-0331
NSN 5945-01-268-3577
NSN 5920-00-887-6514
NSN 5935-01-569-4359
NSN 6320-01-274-8886
NSN 4140-01-634-0330
NSN 6650-00-404-1788
NSN 5996-01-388-3329