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 6150-00-450-5859
NSN 5895-01-102-3065
NSN 6620-01-169-2406
NSN 5960-01-449-1310
NSN 5910-01-521-5666
NSN 5998-01-292-3839
NSN 5835-01-248-6688
NSN 5960-00-188-8576
NSN 5990-01-433-3786
NSN 6145-01-502-5489
NSN 5915-01-386-6234
NSN 5999-01-239-6030