After slightly over half a century, the rubber bumpers on the doorstops around the house have stiffened up and, occasionally, one falls off.
Although I suppose I should just buy a new doorstop, molding a dab of silicone snot around the end of the nice brass post takes only a few minutes (plus an overnight cure). If what they tell us about silicone adhesives is true, this one is good until the sun goes dark…

Another no-CNC repair!