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 6105-01-537-7347
NSN 6240-01-150-2712
NSN 6320-01-607-0347
NSN 6610-01-077-3303
NSN 5855-00-125-0780
NSN 6320-00-360-1744
NSN 5915-01-273-8922
NSN 5960-00-420-0418
NSN 6145-00-635-9957
NSN 5920-01-399-8740
NSN 5905-01-118-5658
NSN 5999-00-392-6412