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 5950-00-164-6413
NSN 5895-00-313-0344
NSN 6220-01-125-5748
NSN 5915-01-430-5541
NSN 5920-01-381-2597
NSN 5945-01-310-8487
NSN 5999-01-401-5322
NSN 5950-01-040-7163
NSN 5935-01-556-7466
NSN 5999-01-009-7658
NSN 5895-00-925-2423
NSN 5895-01-510-9431