Kirby Morgan KMB-10/USN MK-1 MOD 0 Commercial Diving Band Mask Apr 27, 2018 kirby Kirby Morgan KMB-10/USN MK-1 MOD 0 Band Mask. 1976 Based on the Kirby-Morgan KMB-10 Bandmask, the U. Navy approves the MK-1 MOD 0 Light-weight, Mixed-Gas Diving Outfit for dives to 300 fsw on helium-o...
