Need new deflector seal...

This is the second Pilot I've owned, and the second one to have the rubber seal under the moonroof deflector become loosened and regularly fall out. I think it's safe to say I need to replace it...the problem is that I don't know what the item's name is! I have looked on websites for replacement parts but have no idea its name or part number. Any info would be greatly appreciated, the weather is getting better and I would love to drive with the roof open!