Adhesive for mat to top of tank suggestions

An appliance installer taught me this.

Windex causes the feet of washers dryers and other appliances to slide on vinyl laminated floors like on ice.

I used Vaseline on mine. But any rubber safe lube should work well.

As for insulator, I would not glue the entire pad on, if anything just a few spots to keep in in place during installation. Imagine trying to remove it in the future