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 5920-01-506-6289
NSN 5975-00-094-2665
NSN 6130-00-211-7355
NSN 6220-00-922-3714
NSN 5996-00-626-3766
NSN 6150-00-495-6008
NSN 5990-00-723-7419
NSN 6130-01-428-3290
NSN 5950-01-196-0303
NSN 2925-01-068-3844
NSN 5895-01-178-2736
NSN 5935-00-274-7348