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 5915-00-972-1605
NSN 5835-00-725-2087
NSN 5996-00-739-2315
NSN 6145-01-229-2560
NSN 5935-01-468-3037
NSN 6620-01-026-1776
NSN 5935-01-176-5057
NSN 6650-01-280-6651
NSN 6240-00-821-5125
NSN 5975-01-567-3651
NSN 6610-01-628-6044
NSN 5920-01-157-2135