Exhaust donut gasket keeps leaking. I'm guessing this is why.. advice on dealing with these(00)

Exhaust donut gasket keeps leaking. I'm guessing this is why.. advice on dealing with these(00)

Image gallery: Exhaust Gasket Leaking

Exhaust donut gasket keeps leaking. I'm guessing this is why.. advice on dealing with these Exhaust Gasket Leaks, Problems and Dangers - YouTube Fixing Exhaust Leaks With Remflex Gaskets - It Works!! - YouTube