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 6320-01-421-3777
NSN 5998-01-013-4174
NSN 5960-01-558-7787
NSN 5998-01-526-5098
NSN 6110-01-029-6805
NSN 5915-01-302-3244
NSN 6620-01-446-2258
NSN 5930-01-429-4826
NSN 5905-00-644-9983
NSN 6240-00-488-0278
NSN 5905-00-622-2190
NSN 5915-01-294-8635