Genuine Nissan Gasket

Suit All GU ZD30 
This is the Gasket that goes between the water pipes to the turbo and the ENGINE end.

If you notice that water is leaking from here, it is strongly advised to replace this straight away to avoid turbo and engine damage.

It is also a good idea to check your other turbo fittings at the same time for leaks and replace those too at the same time.