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 5855-01-147-6024
NSN 5999-01-420-0983
NSN 5925-01-462-5933
NSN 6650-01-160-5058
NSN 5965-01-311-8509
NSN 6320-01-134-7267
NSN 6610-01-146-8061
NSN 2925-01-394-5650
NSN 5999-01-421-2367
NSN 5965-01-176-9052
NSN 5835-00-523-0736
NSN 5998-01-387-3593