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 6620-00-535-7667
NSN 6145-00-033-2997
NSN 6650-01-286-9116
NSN 6620-01-316-7907
NSN 6220-00-399-7109
NSN 6685-00-215-1997
NSN 2925-01-437-9041
NSN 5915-01-406-6540
NSN 6610-00-374-1563
NSN 2925-01-197-7864
NSN 5925-01-599-3113
NSN 5965-00-995-2242