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 5835-01-290-4397
NSN 5960-01-058-1074
NSN 5950-00-556-7759
NSN 5935-01-254-3836
NSN 2925-01-359-4027
NSN 5950-00-833-9713
NSN 6240-01-124-9916
NSN 6645-01-282-3624
NSN 5945-01-096-8831
NSN 5985-01-037-5355
NSN 6135-01-328-6583
NSN 5990-01-551-4356