The 913M 18" X 900# gasket features a unique construction with a 316 stainless steel inner layer and a carbon steel outer layer, providing exceptional sealing capabilities. Rated for 900#, this gasket is designed for high-pressure applications, making it ideal for various industrial environments. The combination of 316 stainless steel and PTFE ensures excellent resistance to corrosion and chemicals, while the dimensions of 18" make it suitable for large flanges. This gasket meets industry standards, ensuring reliability and compliance in critical applications.