A circular shaped flexible steel device, having a replaceable friction lining, designed to contract upon the outer surface or expand against the inner surface of a drum to retard or stop motion.
NSN 6645-00-192-1152
NSN 5835-01-092-3595
NSN 6135-01-449-7330
NSN 5996-00-289-9847
NSN 5920-01-397-5598
NSN 5835-01-495-5986
NSN 6145-01-401-3713
NSN 5950-01-281-6923
NSN 6645-00-204-4100
NSN 6685-01-178-7635
NSN 5950-01-649-1289
NSN 6620-01-163-9633