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 6320-01-103-6218
NSN 5920-00-150-1148
NSN 6110-00-333-4076
NSN 5920-01-181-8210
NSN 5920-01-025-9381
NSN 5855-01-062-5655
NSN 5915-01-338-4792
NSN 5945-01-066-0710
NSN 5920-00-283-7178
NSN 6105-01-211-0006
NSN 5999-01-242-9854
NSN 5998-01-283-3214