67 window gasket

Any ideas on where to find a front window gasket for the 67 dart with the push in plastic trim?

but if you find a decent used one, I was told if you soak it in citrus cleaner it will soften up and be reusable, so I've heard, I have a 67, but have 68 Gasket, but would like to find a correct 67 gasket.
Also can't find rear bumper pads, the ones under the tail lites, between
bumper and body.