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 5999-01-626-2359
NSN 5998-00-773-5175
NSN 6110-01-169-6691
NSN 5895-01-147-7809
NSN 5960-01-617-6345
NSN 5905-01-441-4623
NSN 6320-01-512-2031
NSN 5935-01-124-0864
NSN 5999-01-106-3041
NSN 6150-01-547-3110
NSN 6130-01-226-0343
NSN 5915-00-518-6936