Does anyone know where I can get new gaskets for the fuel tank nipples or a suitable replacement?

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Any advice is appreciated.

Thanks in Advance.

The usual suspects all have them in stock, both the large one for the strainer sock and the smaller one for the return nipple

I found teflon washers (sorry, I can't remember where) that work just great. I think I found them at the local hardware store. But then again I can't remember what I had for lunch yesterday.
Cheers, Elliot