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 5960-01-017-0989
NSN 5999-00-673-9381
NSN 7035-00-300-3208
NSN 6620-01-578-6562
NSN 5920-00-806-3152
NSN 6145-01-252-0394
NSN 6240-01-510-4744
NSN 6620-00-003-9771
NSN 5985-01-632-9136
NSN 5935-01-443-1299
NSN 7035-01-136-7404
NSN 6610-00-264-0961