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 5950-01-322-5513
NSN 5915-00-061-2121
NSN 5975-01-230-2457
NSN 5925-00-964-4989
NSN 6240-00-252-7695
NSN 5855-01-335-8907
NSN 6620-01-241-4881
NSN 6685-01-580-7991
NSN 2925-00-947-3181
NSN 5999-00-761-6685
NSN 6645-00-936-8120
NSN 6110-01-586-0921