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 5935-01-462-2690
NSN 6105-01-131-3319
NSN 5998-01-169-4303
NSN 5975-01-634-0678
NSN 6620-01-122-8886
NSN 5935-00-462-7762
NSN 5960-01-409-1917
NSN 6620-01-364-7461
NSN 5935-00-130-1678
NSN 5999-01-251-7234
NSN 5960-00-991-1135
NSN 6220-00-240-0142