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 6610-00-681-0590
NSN 5960-01-056-4982
NSN 5945-00-930-7903
NSN 5855-01-243-2355
NSN 5990-01-320-9817
NSN 6620-00-811-7614
NSN 6135-01-436-7733
NSN 6645-01-154-3080
NSN 6620-00-513-0738
NSN 6620-01-426-2220
NSN 6610-01-395-7441
NSN 6110-00-339-4140