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 5975-01-330-1872
NSN 5996-01-400-3558
NSN 5905-01-102-4026
NSN 6105-00-216-8866
NSN 5910-00-809-9169
NSN 6220-00-054-5741
NSN 6620-01-037-8468
NSN 5925-01-419-0217
NSN 5895-00-235-2340
NSN 5915-01-357-5581
NSN 6130-01-384-0315
NSN 5990-00-776-4115