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 5950-01-413-9085
NSN 6130-01-454-5623
NSN 6610-01-136-4866
NSN 5998-00-186-8583
NSN 5990-00-350-2352
NSN 5835-01-155-8301
NSN 5950-01-536-0047
NSN 5915-01-003-7945
NSN 5930-01-169-2651
NSN 6240-00-560-5426
NSN 4140-01-477-7084
NSN 6320-01-605-7059