This is a blank for creating a custom gasket with a 3d face scan.
I used blender's thicken modifier on the face scan to create the plate that rests against the face. Did it again to Boolean subtract the thickness of the sew foam padding. Then I trimmed out the shape that I want. Finally, aligned and joined the face scan with this blank.
The author remixed this model.
Removed face plate and extended gasket to serve as a custom scan blank.