DMT 2pcs .045" x 1-1/2" x 36" glass setting tape for all MOPAR applications. This is the "seal" in the bottom channel of the vent window for all 67-93 Mopars with the chrome channel on the bottom edge of the vent window. Also used to hold the chrome trim on on the rear edge of the door glass or the front edge of the quarter glass.
To replace, dig out the old tape. Lay this setting tape over the groove in the chrome channel. Use a mallet to pound the vent window glass into the channel. Trim the excess. See the "how to" link below..