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 5935-00-432-0918
NSN 6610-00-143-7755
NSN 6110-00-596-9124
NSN 6610-01-250-2811
NSN 5905-01-250-4076
NSN 6145-01-144-5728
NSN 6150-01-510-4217
NSN 5910-00-772-5303
NSN 5905-00-329-4735
NSN 6110-01-577-0286
NSN 5855-01-423-1497
NSN 5950-00-959-1213