thermostat gasket leaking

I had the part number for Real Gasket once upon a time. Try Ebay.com , search Real Gaskets Tennesse
I put a real Gasket on 8 years ago and have not leaked a drop I even removed it once and changed the thermostat to a high flow (which did nothing to improve my cooling)

MOST IMPORTANT...

FOLLOW THEIR DIRECTIONS AND USE A INCH POUND TORQUE WRENCH!!!!