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 6150-01-463-6972
NSN 5930-01-196-5839
NSN 5935-01-360-5311
NSN 6320-00-553-8427
NSN 5925-00-699-8140
NSN 5965-01-327-9234
NSN 6135-00-165-3756
NSN 5895-01-463-8357
NSN 6135-00-276-7625
NSN 5920-01-329-1113
NSN 6110-01-159-6365
NSN 5920-01-208-8794