need help
 

How do I remove washer which I drop in spark plug hole?Washer is jamb between plug and wall.Socket wont fit,unless I cut a little notch in it,but if I remove plug washer will drop inside the cylinder.Will I be able to removit with a magnet? Do you guys have any ideas?
Hope it makes sense.
Thank you for your ideas.

Well, I would try long nose pliers first if there is room for them, if not then I'd try some tie wire with a bend on the end to try and loop in the washer hole. I think you get the drift. I would Not try to pull the plug until the washer is removed tho. Magnet may work, worth a try as long as its not an aluminum washer.

Larry