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 5915-01-185-4170
NSN 6150-01-591-5962
NSN 5998-01-215-2083
NSN 4140-00-115-5534
NSN 6610-01-083-1446
NSN 5935-01-481-4025
NSN 5915-00-407-0329
NSN 5999-01-412-1094
NSN 6240-01-145-3931
NSN 6240-00-422-1278
NSN 5990-01-268-6767
NSN 5855-00-185-1560