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 5835-01-229-6964
NSN 6240-01-609-9806
NSN 5895-01-168-0171
NSN 5915-00-826-8731
NSN 5855-00-149-0766
NSN 5920-01-428-6110
NSN 6620-01-493-6072
NSN 5998-01-288-9270
NSN 5985-01-323-7236
NSN 5935-00-468-2096
NSN 5895-00-497-1160
NSN 6620-01-091-3722