?Oil filter adapter plate fitting gaskets?

Those plates are good for getting bent and leaking. I fought mine with gaskets and washers. Then.... I found this. https://www.summitracing.com/parts/...L6-cR80cWLUGGqiP-GKY06RskQpLoz44aAgnKEALw_wcB Problem fixed :)
Does the large cork go between the fitting and the block?