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 6320-01-018-7073
NSN 5950-01-287-8493
NSN 6650-01-409-0820
NSN 6610-01-263-1752
NSN 6145-01-463-9683
NSN 5855-00-055-1579
NSN 5835-00-707-6266
NSN 6135-01-275-1363
NSN 5920-01-401-5315
NSN 6130-01-280-1748
NSN 5935-01-555-3143
NSN 5965-00-309-4814