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 5935-01-437-8664
NSN 6150-01-132-4287
NSN 6620-01-446-7868
NSN 6620-00-018-2196
NSN 4140-00-316-5383
NSN 5975-01-331-3907
NSN 5998-01-123-8753
NSN 5998-01-015-5339
NSN 4140-01-161-3657
NSN 7035-00-406-0568
NSN 6220-01-186-8101
NSN 5985-00-508-9949