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 6105-01-258-8135
NSN 6620-00-146-3465
NSN 5905-01-611-7257
NSN 6105-01-514-7310
NSN 4140-00-501-7833
NSN 6135-01-609-0843
NSN 5895-01-021-5997
NSN 6150-01-003-6295
NSN 5960-01-388-1988
NSN 5996-00-081-3175
NSN 4140-01-059-2095
NSN 5985-01-475-3590