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 6105-00-055-5242
NSN 2925-01-115-0306
NSN 5960-01-013-9346
NSN 5835-00-794-7500
NSN 6220-01-374-6667
NSN 5905-00-518-5834
NSN 5998-00-377-3807
NSN 5999-00-358-1933
NSN 5835-00-752-1201
NSN 6130-00-153-3136
NSN 5930-00-789-8036
NSN 6320-01-446-6775