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 5960-01-498-0572
NSN 5990-01-452-0911
NSN 5920-00-529-0618
NSN 5998-01-462-1895
NSN 6110-00-806-5459
NSN 5996-01-089-2777
NSN 5930-00-262-6057
NSN 5975-01-091-2045
NSN 5855-01-348-6690
NSN 6150-01-516-8373
NSN 5895-01-055-6235
NSN 6240-01-624-7655