Here are the approx specs:
8 bolt holes, 0.500" in diameter each
Approx. 4.700" outside diameter
Approx 2.900 - 3.100" inside diameter
I cannot find any current part number anywhere. These are the thick metal gaskets (or tins) that go between the axle shaft flange and the wheel hub.
I was able to find a modern DANA gasket that I modified, but it is too thin and leaking.
