My question is : is there a special/specific type of wax ring that should be used with an offset flange.

I have installed many toilets over the years and this is the first time I have ever seen an offset flange. When I took the old toilet off the wax ring wax not properly lined up with the flange opening. I want to make sure that nothing can leak as I have brand new floors that I don't want to ruin.

Thanks in advance for your help.

Heather