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 5835-00-490-0530
NSN 6610-01-359-7113
NSN 5855-01-060-2820
NSN 4140-00-105-6758
NSN 5999-00-338-4431
NSN 5998-01-263-0616
NSN 5935-00-346-2738
NSN 5920-00-336-2475
NSN 5835-00-725-2087
NSN 6135-01-370-2599
NSN 5965-00-734-5053
NSN 5910-01-020-7700