The tale of the $350.00 distributor

Depend what year, actuallu it is not there if it has a oil cup, now that said they do fall off and also some have the drilled boss there but not into the bushing to oil the shaft and they do have them, if it is solid on the base of the cup no "washer" sorry no pic right now on it, does not have that hollow ribbed area, pretty obvious when you see it and a smooth shaft also.