The 3-1/2" Spiral Wound Gasket with Flex Graphite and 316 Stainless Steel Inner and Outer Rings is engineered for high-performance sealing in demanding environments. This gasket is designed to withstand high temperatures and pressures, making it ideal for use in chemical processing and power generation. The spiral wound construction provides flexibility and resilience, ensuring a reliable seal even under fluctuating conditions. It meets ANSI standards for flange sealing, ensuring compatibility with a wide range of systems. This gasket is a robust solution for preventing leaks and maintaining system efficiency.