Roof gasket seal.
Forms a weather tight seal when the roof is lowered. This seal design is typically installed inside the roof, and is sometimes not visible when the roof is lowered.
Cut into 4 sections, it installs in a track and runs then length of each 4 side of the roof. Popular in Coleman and Fleetwood pop ups with metal tops.
40 foot in total length.
Part number 4060100399P