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 5996-01-220-5420
NSN 6135-01-231-4809
NSN 5965-01-089-8579
NSN 6135-01-204-8712
NSN 5905-01-047-8129
NSN 5915-01-049-5756
NSN 6135-01-502-0018
NSN 6105-01-140-4420
NSN 4140-01-215-1125
NSN 6645-01-400-2119
NSN 6685-00-382-8088
NSN 5920-01-387-9972