Windscreen rubber installation seal

is this what you are looking for?

www.univair.com/ercoupe/view-all/415-311...upe-windshield-seal/

Hello Coupers,
I am looking to replace the original style windshield of my 415C (S/N 1790) and am having a difficult time locating the rubber bottom seal that captures the windshield and which is bonded to the fuselage.  
Any advise on where to look?
Thanks,
Scott Baker
Sebastian, FL