the throttle bushing dilemma

Just bought a new (reman) carter bbs for my 64 val with leaning tower of power, didn't come with throttle arm bushings, which the old one didn't have either, there was rubber hose in their place, tried summit, rock auto, yearone and no one seems to make them, does anyone know where to get them, or something to replace them with, my next stop is home depot plumbing department