68 rear window install

[fireguyfire]

Hey guys; another 68 reassembly question! I am wondering if the 68 has a rear window gasket, or can you just use urethane? I searched the threads and saw lots of references for 69 and 70's that you can just use urethane, but nothing specific to 68.

[doctor4766]

Yes you can use urethane.

[elacruze]

We used urethane to insure there could be no leaks.

[fireguyfire]

Roger that! Thanks guys.
Any urethane installation tips?

[Patronus]

my guy used a brush on black primer to the outside 1" of glass to help bond, and makes for a nice straight line. Oh, and lots and lots of popsicle sticks...