A flat circular metallic item, a component of a disk type brake used primarily for frictional purposes.
NSN 6220-01-584-8609
NSN 5990-00-105-7832
NSN 6240-01-535-7359
NSN 6105-01-240-2363
NSN 4140-01-452-9428
NSN 6105-00-392-1919
NSN 5920-00-084-6046
NSN 4140-01-588-4023
NSN 6220-01-498-5319
NSN 7035-00-445-9657
NSN 5855-01-553-7976
NSN 6645-00-495-6797