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 6145-00-170-7947
NSN 2925-00-203-8735
NSN 5945-01-588-2476
NSN 6150-01-322-0492
NSN 6145-01-188-9699
NSN 5930-01-377-9978
NSN 5925-01-396-6093
NSN 6145-00-782-4420
NSN 5855-01-151-5541
NSN 5920-01-043-4848
NSN 5998-01-197-5043
NSN 6110-00-709-2720