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 6610-00-786-0696
NSN 5855-01-020-7982
NSN 5975-01-486-0481
NSN 6650-01-550-2653
NSN 5935-01-398-3918
NSN 5998-01-200-6974
NSN 5945-01-056-9002
NSN 5965-00-785-5100
NSN 6240-00-507-8987
NSN 5965-00-396-3411
NSN 5965-00-475-2759
NSN 5915-01-135-1277