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 6145-00-007-5178
NSN 4140-01-550-8043
NSN 5935-01-413-9178
NSN 6150-01-088-7643
NSN 5998-01-378-3820
NSN 5835-00-876-4544
NSN 6110-01-397-4176
NSN 5990-00-554-0366
NSN 5985-00-369-7180
NSN 6135-00-231-7257
NSN 6145-00-103-3385
NSN 6220-01-476-8889