Where can I buy Display Connector Adhesive Foam Strips

I’ve been googling for a while now and have failed to find it, I had to do a board level repair and needed to remove these little foam adhesive strips surrounding the battery, display and wifi diversity antenna connector on the logic board. Unfortunately, I messed it up pretty badly removing it and I was hoping to buy a new one. I’d assume they are just there for water proofing, but the state of mind of having a complete phone has made me interested in seeing if I could purchase these.

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