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 5920-01-007-8775
NSN 5930-00-518-2633
NSN 5998-01-634-0604
NSN 7035-00-371-7749
NSN 5965-01-469-7401
NSN 5835-01-123-8305
NSN 5960-00-188-8648
NSN 5975-01-518-3817
NSN 4140-00-269-5795
NSN 6135-00-885-6003
NSN 5920-01-577-0619
NSN 5960-01-406-4136