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 6150-01-270-9035
NSN 2925-01-310-3232
NSN 5945-00-435-9520
NSN 6145-00-444-6770
NSN 5915-00-987-1855
NSN 5895-00-239-0458
NSN 5999-01-271-4902
NSN 6220-00-832-0999
NSN 6150-01-617-9032
NSN 5895-00-265-6229
NSN 5999-00-468-2470
NSN 7035-01-271-1643