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 5996-00-231-9322
NSN 4140-01-573-8264
NSN 5960-00-228-0636
NSN 6220-01-106-3215
NSN 5920-00-081-5958
NSN 5950-01-293-2439
NSN 5835-00-729-9305
NSN 6240-01-385-9675
NSN 5950-00-859-3359
NSN 5998-01-338-5301
NSN 5920-01-607-0244
NSN 5915-00-550-3632