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 5990-01-442-3520
NSN 6135-01-079-7852
NSN 6150-00-265-7799
NSN 5920-01-119-1896
NSN 5975-01-463-0445
NSN 5999-00-290-1860
NSN 5985-01-356-1043
NSN 6685-01-290-1802
NSN 6105-01-004-0456
NSN 5920-01-424-1708
NSN 6645-01-400-2119
NSN 5915-01-226-7756