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 5998-01-294-8387
NSN 6105-00-371-5954
NSN 5915-00-236-8097
NSN 6135-00-110-1981
NSN 6240-01-626-2703
NSN 5895-01-283-8901
NSN 6135-01-512-8105
NSN 6620-01-128-4462
NSN 5975-01-421-8784
NSN 5945-01-462-5234
NSN 5905-01-503-7954
NSN 5999-01-530-1796