M-D Building Products 68676 Highly Durable Silicone Rubber Gasket Seal for Doors and Windows, Flexible in Extreme Temperatures, Ideal for Indoor and Outdoor Use, No Hardware Required (White) (20 ft)
Silicone gasketing. UL Listed and tested to limit air and smoke infiltration. Not affected by mildew, fungus or UV light. 1/4"H.
