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 6620-01-431-9176
NSN 6320-00-070-4544
NSN 6610-00-816-4998
NSN 6620-00-546-6071
NSN 5915-00-480-5163
NSN 6610-00-860-4222
NSN 6610-01-304-3226
NSN 5945-01-113-5902
NSN 5960-01-154-3719
NSN 5925-01-620-2527
NSN 6105-01-062-3679
NSN 4140-01-394-5286