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 6650-00-587-6917
NSN 5905-00-157-9823
NSN 5998-01-503-2605
NSN 6220-00-870-2362
NSN 6150-00-908-0782
NSN 5960-01-392-6982
NSN 6240-00-416-6140
NSN 6620-01-626-9062
NSN 5835-00-564-0057
NSN 6240-00-523-9861
NSN 6610-01-009-6354
NSN 5945-00-142-0005