Quoted from loomis:So the chime striker has same type of rubber tip that's on the plunger that is used to launch the pinball onto the playfield?
My chime itself has one hole in each end of the bar, two white plastic spools (aka spindles) one through each hole, and then a pair of brown felt doughnuts on the top and bottom of the spindle at each end. A screw goes through each, into the wood chime box.
No, it’s a nylon tip. You need to replace the whole plunger. PBR sells them.