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 5925-01-512-6053
NSN 5998-00-153-9989
NSN 5975-00-537-5031
NSN 6150-01-576-9068
NSN 5930-00-532-4630
NSN 5960-01-474-4843
NSN 5855-01-246-4274
NSN 5965-01-578-6911
NSN 5965-00-768-4366
NSN 5975-01-190-6917
NSN 6240-01-257-9004
NSN 5930-00-397-9841