An item specifically designed to be inserted between (2) two disk, clutch. It has a centrally located hole and its outer peripheral may include lugs or slot and the like.
NSN 6620-01-484-1303
NSN 6685-01-063-7425
NSN 6105-00-006-2087
NSN 5915-01-399-7278
NSN 6150-00-005-5302
NSN 6620-00-626-2769
NSN 5835-00-051-9092
NSN 5915-01-220-2979
NSN 5960-00-886-3303
NSN 5975-00-233-6301
NSN 5915-00-127-4305
NSN 5915-00-931-3757