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 6150-00-576-3964
NSN 5975-01-312-1192
NSN 5835-00-235-6960
NSN 6110-01-089-6260
NSN 5920-00-081-0537
NSN 5835-00-518-4507
NSN 5998-01-615-8366
NSN 6240-00-726-4547
NSN 6220-01-025-4535
NSN 6240-01-169-6488
NSN 6110-01-474-1908
NSN 5930-00-121-7315