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 4140-00-555-3856
NSN 7035-00-631-3782
NSN 6610-01-374-0569
NSN 6150-00-928-4961
NSN 5930-01-514-9053
NSN 5895-01-415-2922
NSN 5920-01-386-5798
NSN 5855-00-151-3853
NSN 6320-01-029-4220
NSN 6240-01-247-8074
NSN 5935-01-182-3745
NSN 6620-01-548-7441