Weather Strip Tape to Keep Enclosed Trailer Door Weather Tight. Accessories and Parts; Enclosed Trailer Parts; Weatherstrip Tape Weatherstrip Tape to Seal a Ramp Door on a Roadhouse Toy Hauler · RV Exterior.
Sounds like you are looking for something like the part # WS1412. This is a 45 inch long roll of 1/2 inch wide weatherstripping that would work.
Rubber Seal made from EPDM sponge rubber compound.
Buy products related to rv weatherstripping products and see what 315" 8Meter Big D Car Motor Auto Door Rubber Seal Strip Weatherstrip Seals Hollow Vintage Technologies Rv Teardrop Camper Cargo Trailer (4) 93" Insert Type Roof.