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 5998-01-634-0604
NSN 5915-00-324-4874
NSN 5999-01-618-8010
NSN 6650-01-295-6059
NSN 6320-00-905-0543
NSN 5945-01-290-4370
NSN 5920-01-048-0766
NSN 5990-00-586-6435
NSN 5950-01-290-3829
NSN 5985-00-552-6177
NSN 5935-00-176-2581
NSN 6220-01-588-3228