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 5930-01-062-1560
NSN 5920-01-381-3115
NSN 6620-01-376-3744
NSN 5930-01-285-8502
NSN 5985-00-123-3526
NSN 5998-01-469-7334
NSN 5915-00-531-9412
NSN 7035-01-573-7973
NSN 5920-00-136-9459
NSN 6320-01-229-6479
NSN 5935-00-717-3661
NSN 6220-01-529-3417