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 5998-00-248-7472
NSN 5915-01-375-1581
NSN 5960-00-000-0051
NSN 6610-00-827-8959
NSN 6105-00-888-3346
NSN 5990-01-395-4194
NSN 5910-00-548-6505
NSN 6620-00-325-4693
NSN 5960-00-091-8729
NSN 5945-00-517-6224
NSN 5965-01-089-8579
NSN 5985-00-117-7246