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 5855-01-334-6594
NSN 6105-00-097-8131
NSN 4140-01-261-9892
NSN 6620-01-116-3983
NSN 6145-01-198-4738
NSN 5915-00-224-3750
NSN 5930-00-146-5148
NSN 5905-00-028-5814
NSN 5855-01-410-8979
NSN 6145-01-240-1935
NSN 6620-01-504-5756
NSN 5925-00-005-3176