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 5915-00-196-7016
NSN 6240-01-401-5340
NSN 6620-00-905-8530
NSN 6620-00-901-4523
NSN 5998-01-634-0604
NSN 6320-00-456-2092
NSN 5985-01-007-8389
NSN 5925-00-290-4451
NSN 5930-01-393-5502
NSN 6130-01-467-5088
NSN 6220-01-268-1541
NSN 4140-01-302-5261