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 5996-01-390-7237
NSN 5920-01-626-9836
NSN 5935-01-317-4111
NSN 5990-01-149-0691
NSN 5835-01-328-3566
NSN 6650-01-256-9151
NSN 5996-00-952-3452
NSN 5935-01-427-3822
NSN 6145-01-471-7422
NSN 5960-01-181-2143
NSN 5925-00-563-5720
NSN 5915-01-445-1125