well when you sanded it a put silicon in the pours so hot one thing is going to stick you will have to kill the sillicon wash every thing down after your get all the silicon off with out sanding it as this will push it down in the pours then clean with spic-span with a scrub pad the use somePPG 330 or 440 but watch the 440on good paint .then when clean clean clean sand with a finner paper then 80 like 120 sand go over it again with the spic-span with a new scrub pad then 330or 440 dry clean sand some more past the 80 grit marks wash with 330 or 440 dry with all the way thru you can not reuse sand paper or scrubs on any thing you wash or wipe it dry as this may have sillicon in it. then use the contack cement ot glue then down you want it to get tacky first 3m contack cement should do the job . your going to have to get the rubber clean .i would not use ppg 440 on the rubber just soap dave beat me to it slow on tpying