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 5999-01-462-4856
NSN 5935-00-904-7989
NSN 5960-01-215-0992
NSN 5998-01-023-4322
NSN 6610-00-350-1091
NSN 6135-01-443-7716
NSN 5950-01-104-5445
NSN 5999-00-659-8303
NSN 6220-01-375-7521
NSN 5985-00-901-5577
NSN 5990-01-443-2931
NSN 5835-01-082-8841