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 5835-00-523-0736
NSN 6135-00-643-4843
NSN 5965-01-284-5076
NSN 6220-01-634-0660
NSN 5985-00-375-1837
NSN 5835-01-416-6449
NSN 5915-01-461-3089
NSN 5920-01-547-4033
NSN 5975-00-142-2450
NSN 5960-00-194-1488
NSN 5998-00-616-4409
NSN 6645-01-062-0905