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 4140-01-411-0447
NSN 5945-01-205-7857
NSN 6105-01-559-1826
NSN 5915-00-940-7439
NSN 5998-00-885-6419
NSN 6320-01-245-5307
NSN 5975-01-395-4105
NSN 5915-01-323-1481
NSN 5960-01-442-9304
NSN 5835-01-519-3834
NSN 5935-01-446-7201
NSN 5930-01-290-5206