The Grainger Approved Gasket Sheet is a high-quality neoprene rubber material with a pressure-sensitive adhesive backing. It resists water, oils, chemicals, vibration, shock, weathering, and aging. Sized at 12" x 12" with a 1/16" thickness, it withstands temperatures up to 200°F. The adhesive backing allows easy peel-and-stick installation. It can be die-cut for custom shapes, conforms to irregular surfaces, and provides a tight seal to prevent leaks. Ideal for gasketing, vibration damping, and noise reduction.