spindle foam seals

Are you talking about the foam that goes between the spindle and the backing plate? I just cut new ones out of some packing foam wrap material I get from time to time in something I've bought.

Yes, it looks like the stuff you get wrapped around a picture frame or something. I dont see how RTV would work, maybe you guys are thinking of something else? OOps, I just fugured out how you were using it. Yeah, that might work too, thanks. I forgot it was actually sandwiched between the backing plate and the spindle. Mine was so far gone I thought it was just under the rotor.