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 5895-00-377-9844
NSN 6220-00-816-8131
NSN 5960-01-412-0619
NSN 5915-01-043-6309
NSN 5910-01-524-3973
NSN 5935-01-274-4162
NSN 5895-01-152-2820
NSN 5985-01-337-1966
NSN 6645-01-292-6987
NSN 5920-01-634-0250
NSN 5960-00-348-3015
NSN 5985-01-056-5179