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 5910-01-625-3737
NSN 5998-00-329-4475
NSN 5835-00-257-2852
NSN 6650-01-548-7915
NSN 2925-00-497-7808
NSN 5920-01-495-2571
NSN 6130-01-197-6769
NSN 6150-01-139-0280
NSN 6105-01-062-8071
NSN 6320-01-323-1947
NSN 6145-01-461-0914
NSN 5945-01-447-1109