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 6150-00-957-0737
NSN 5915-00-870-0162
NSN 5996-01-193-1475
NSN 4140-01-152-9161
NSN 5985-01-569-3770
NSN 5935-01-201-4810
NSN 6105-00-110-3671
NSN 5975-01-062-1435
NSN 5835-00-034-4976
NSN 2925-01-381-5307
NSN 5998-01-462-4398
NSN 2925-01-394-5650