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 5965-00-716-7078
NSN 4140-01-510-9642
NSN 5925-00-682-0742
NSN 5915-01-581-0154
NSN 5999-00-239-2181
NSN 6110-00-549-6662
NSN 6610-01-475-1921
NSN 5996-01-612-1371
NSN 5935-01-443-4805
NSN 6610-00-186-9180
NSN 6110-00-598-2574
NSN 5996-00-404-7813