Update - it does NOT fit correctly and there are bad leaks around the top of the hatch. I called Steele Rubber and they were quite surprised by this. Eddie there asked for a cross section of the original seal, which I sent down to him. About a week later he called to say they don't have anything that matches that (in fact it looks most like a Hurst Olds T-top seal), but he's willing to sent me some samples to test out to see if we can find a solution.
Basically, the repop seal isn't "clocked" outward far enough to create a good seal at the top and corners. It works ok along the bottom and straight sides. It coud be inward more at the bottom. See photo.