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 5895-01-211-2476
NSN 5960-00-167-0397
NSN 6610-01-606-8788
NSN 6240-01-156-6548
NSN 6650-01-025-8803
NSN 6685-01-105-0683
NSN 6645-01-579-4247
NSN 5835-01-199-5902
NSN 6150-01-262-1401
NSN 6240-00-364-0850
NSN 6110-00-432-2709
NSN 5990-01-072-6074