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 5999-01-335-5750
NSN 5935-01-633-4260
NSN 6150-00-860-5478
NSN 7035-01-100-9295
NSN 5905-00-236-3254
NSN 6240-00-936-9027
NSN 5915-00-636-0629
NSN 6610-00-465-4983
NSN 6220-00-491-5814
NSN 5915-01-081-5089
NSN 5985-00-994-8372
NSN 5990-01-219-9018