I'd say the consensus is the top one if for a fuel pump (the shape looks just about right) - although there is another fuel pump gasket in the kit (in the other photo) and I have two of them.

The bottom does indeed look like an oil pump shaped gasket (although I have another oil pump gasket in the kit).

Middle one is reported as EGR here...we'll run with that.

The only mystery for me know is why I get two identical fuel pump gaskets? Maybe I'm expected to put both on, but I wouldn't think so

Thanks for the help guys.