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 5998-01-252-6009
NSN 6320-00-937-5625
NSN 5835-00-055-0953
NSN 2925-00-583-9669
NSN 4140-01-624-5519
NSN 6320-00-082-5868
NSN 6135-01-084-1609
NSN 5960-01-580-6175
NSN 6145-01-446-8680
NSN 5920-00-518-0839
NSN 5935-01-032-5007
NSN 6145-01-303-1000