XFasten Black Butyl Seal Tape 1/8-Inch x 3/4-Inch x 30-Foot Leak Proof Putty Tape for RV Repair, Window, Boat Sealing, Glass and EDPM Rubber Roof Patching - Walmart.com
Amazon.com: RV Window Rubber Seal Strip: 1/2'' x 1/4'' RV Rubber Window Locking Gasket - Black Car Window Edge Weatherstrip, Weatherproof RV Window Seal for Camper Windows, Boats(15 Ft) : Automotive