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 5930-01-577-4145
NSN 6320-01-443-3826
NSN 5998-01-114-3684
NSN 6620-01-091-1038
NSN 6110-01-506-2446
NSN 5905-01-044-5606
NSN 5996-01-423-8452
NSN 6645-00-253-9617
NSN 5975-01-390-2703
NSN 5930-01-512-8227
NSN 6320-01-503-7180
NSN 5925-01-071-3840