Silicon OK for front hood seal?

On the underside of our stock hoods, there are those two rubber pieces that sit (1) right at the front edge on the underside (2) a little further back which seem to keep air from flowing under the hood. Now I noticed a couple people’s CF hoods, such as on .J.'s beautiful car, have those rubber things, but when I took a look at mine, I noticed that I’m lacking that. In fact I have remenants of silicon/glue that those pieces used to be attached to. Now I bought the hood almost brand new from civic991, it being a fiber images hood… but I guess those pieces were removed or just… lost. I just took the rubber pieces off my old hood, and will be gluing it. Anybody know if silicon is good for that? Or would some other adhesive be better?