The EPDM gasket with a 316 stainless steel bolt set is designed for secure, long-lasting sealing in 3" flange applications. The gasket is made from high quality EPDM material, known for its excellent resistance to heat, ozone, and weathering, making it ideal for use in a variety of industrial environments. The 316 stainless steel bolts provide exceptional corrosion resistance. Easy to install and maintain, this gasket and bolt set ensure a leak-free seal.