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 5915-00-583-1966
NSN 5996-01-037-1052
NSN 5910-00-228-7425
NSN 5950-01-142-7697
NSN 5915-00-062-6127
NSN 5930-01-540-2116
NSN 5945-00-682-0646
NSN 5855-01-641-2736
NSN 5990-00-112-2440
NSN 6150-01-087-7170
NSN 5965-01-551-6469
NSN 6610-01-303-1674