Technical Good source for this door weatherstripping?

Hey everyone, I'm replacing my door weatherstripping and I'm looking for a good source. I don't mind paying for good stuff but was hoping I could find something more generic that works well for less money. Does anyone know of a good source for something that resembles these pictures? The first picture is my '48 Cadillac door with crumbling rubber, and the second is a diagram of roughly the correct profile. Any advice is greatly appreciated.

 

Steele Rubber.

 

.....or these guys.

 

RubberTheRightWay have always been my goto guys for weatherstripping and window channel. Quality product, great pricing and super service.
https://www.rubbertherightway.com/

 

Check this out.