U.S. Military First Aid Kit Container (empty) Genuine U.S. Military Issue. Originally used for a first aid kit, these plastic waterproof boxes can be used for many other things Nice for storage of important photos, papers, disks, CDs, or make your own first aid essentials. Boxes feature steel latches and one steel carrying handle, lid with rubber gasket, and ridge and groove for easy stacking. Top opening 9.5", 7" interior height, 8"x9" bottom. Made of heavy duty plastic. Boxes are empty. Unused. NSN: 6545-00-116-1410