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 6610-01-406-4985
NSN 5925-01-333-1610
NSN 5960-00-114-4916
NSN 6610-01-321-6904
NSN 6130-01-380-5248
NSN 5855-01-003-0848
NSN 5998-01-025-1688
NSN 5965-00-196-7320
NSN 5999-01-650-4928
NSN 5950-01-290-1996
NSN 5945-01-577-4413
NSN 2925-00-513-6644