'68 Barracuda rear quarter window mounting washers

CUUDAK
Thanks! I spoke with Tom at R/T Specialties and he has the parts.

Turns out these same parts are used on all 66-72, A-bodies and a bunch of B-bodies:
#3035054 Gasket, quarter window to casting (need 4 per side)
#2216544 Window track insulator, rubber (need 2 per side)

Installation per quarter window on each of the two mounting bolts is :
Washer-Track Insulator-Washer, with a washer on each side of the window and the track insulator/grommet through the window glass over the bolt.