3M Windo-Weld Round Ribbon Sealer - 5/16" Diameter, Part #08611 For Auto Glass & Sealing

Get a professional, waterproof seal for auto glass, windshields, and trim with 3M Windo-Weld ribbon sealer! This 5/16-inch diameter round sealer (part #08611) is perfect for securing windows, sealing leaks, or bonding metal, fiberglass, and plastic. It's brand new in its original packaging, ready for body shops, DIY car repairs, or marine projects. The butyl-based formula remains flexible, resists weather, and provides excellent adhesion. Whether you're replacing a windshield, fixing a leaky RV window, or sealing a sunroof, this 3M product delivers reliable results. Easy to apply with a caulking gun—just clean the surface, apply, and press into place. Trust the industry leader for lasting seals!