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 5945-01-144-9066
NSN 6145-01-357-1096
NSN 6145-01-416-7386
NSN 5960-01-091-8446
NSN 6320-00-004-9158
NSN 5999-01-472-2269
NSN 5935-01-320-8148
NSN 5855-01-068-3683
NSN 6650-00-590-9073
NSN 5920-00-254-8429
NSN 5935-00-082-1108
NSN 5960-00-215-5884