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 5895-01-428-7298
NSN 6150-00-614-9568
NSN 6130-00-381-1927
NSN 5945-00-150-1206
NSN 5935-01-510-3978
NSN 6145-00-421-6874
NSN 6620-00-422-5866
NSN 2925-00-934-8383
NSN 6135-00-062-5080
NSN 5985-00-703-0999
NSN 5960-00-151-7576
NSN 6320-01-387-3230