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 5996-00-981-6848
NSN 5998-00-765-5397
NSN 5910-00-870-7651
NSN 5930-01-433-2806
NSN 6110-01-047-7449
NSN 7035-00-205-1932
NSN 5935-00-136-1919
NSN 5996-01-050-6910
NSN 5835-01-612-4753
NSN 5960-01-282-2386
NSN 2925-00-787-4711
NSN 6145-01-497-7843