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 5985-01-584-9894
NSN 5895-00-026-1749
NSN 5855-00-482-9876
NSN 5910-01-357-6484
NSN 5990-01-110-8979
NSN 5855-00-151-3853
NSN 5915-00-291-3736
NSN 6135-01-106-7740
NSN 5950-01-371-4143
NSN 5920-01-593-0042
NSN 5998-00-125-6383
NSN 5905-01-634-0595