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 5998-01-302-8616
NSN 5835-01-424-0054
NSN 6610-01-568-5241
NSN 6320-00-405-2348
NSN 7035-01-256-9598
NSN 5945-00-111-1663
NSN 5930-01-520-6625
NSN 5975-01-127-5988
NSN 5960-00-171-9575
NSN 5975-00-523-7950
NSN 5975-00-865-3537
NSN 5920-01-044-5621