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 6650-01-654-1904
NSN 6220-00-828-9843
NSN 5945-01-177-9653
NSN 5990-01-126-5824
NSN 5925-01-486-5496
NSN 5950-00-552-1991
NSN 5935-01-423-0166
NSN 5945-00-466-3748
NSN 5915-00-263-2175
NSN 6110-01-385-6969
NSN 5935-01-477-8067
NSN 5910-01-348-5034