Anatomy of a door. Window felts inside and out (A/B) for the '65-'66. Window rubber out (A) and felt (B) inside for the '67-'68. Window channels (C) stop the rattles. They're riveted in for the '65-'66 and screwed in for the '67-'68. Door weatherstrips (D) are retained with 3M Super Weatherstrip Adhesive for the '65-'68. Door grommets (E) are retained with sheetmetal screws for the '65-'68.