You suggested this product to re-seal the freezers. It comes in 17 feet rolls. Was this enough to do both units under the seats?
When we re-did our under-seat fridge gaskets, we used a product from MD Building, #1025, D-profile, 5/16 x 23/64. We got it from Amazon.
It is important to note that with gaskets like this, there is a maximum specified compression that needs to be adhered to for best sealing and longest life. If the gasket is over-compressed it might seem to seal better at first, but it quickly takes on a permanent "set" and is then no longer flexible enough to make a good seal. For most hollow rubber gaskets, such as this this, maximum compression is 25% of the uncompressed thickness.
I have installed shims that take the weight of the lid so the gaskets do not get squeezed too much.
Charlotte Amalie, StT, USVI
With best regards,
Sailing Vessel - Cream Puff - SM2K - #275