Converting to '68 style windshield gasket

For the past few nights I cleaned up the windshield channel. Here's a picture of the worst of it, before and after. I filled the spot with dura glass, cleaned, sanded and primed the whole channel. For the record, I tried to get a Precision gasket and it was delayed 3 times, Steele Rubber gasket arrived in 4 business days.

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