That would be cool. I’ve considered buying a piece of neoprene myself and making one. The original is still in good shape and I’m going to treat it with this product from 3 in 1. It’s also great for all rubber seals.I've been watching for old stock gaskets to turn up and haven't seen any.
The stock foam gaskets were made from Neoprene or a Neoprene and EPDM mix. Both of those are UV and water resistant. I'll most likely buy a sheet of foam on McMaster Carr and hand cut it to make a new gasket.
If someone can waterjet or laser cut that stuff I'll be glad to draw it out in CAD and supply a DXF file so they can make reproductions.
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