WD-40 has been mentioned as a lubricant for rubber.
Well, you know those rubber hand grips on bicycles? - WD-40 dissolves them, turns them into a sticky mess.
WD-40 is a de-watering fluid not a lubricant, it is for throwing into the turbines of naval jets as they spool down, to remove sea water from the engines. WD-40 is not a lubricant, it can remove oils and greases that are supposed to be there.