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 5915-00-876-6799
NSN 6650-00-809-1817
NSN 5925-01-187-0695
NSN 5998-01-194-9554
NSN 6150-01-449-1841
NSN 6620-00-621-6951
NSN 6620-00-943-8020
NSN 5855-01-510-9416
NSN 5945-01-155-1357
NSN 5996-01-262-8953
NSN 5930-00-755-1253
NSN 6220-01-495-2020