In article .com,
Phyllis and Jim wrote:

The silicone would work fine, like a gasket, if it has compression.
With plastic flex, it is likely to come loose from its bond.

Jim

But the silicone is designed to be adhesive. I know that cheaper
silicone window seal is easy to peel, but the quality stuff sticks
pretty well. Aquarium sealer is designed for pressure on the glass (from
the inside, too).

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