The 340 FKM O-RING from NIBCO INC is designed for high-performance sealing applications. This O-ring is made from durable FKM material, ensuring excellent resistance to heat, chemicals, and aging. With a standard size of 3.4 inches, it is ideal for various industrial applications requiring reliable sealing solutions. The O-ring meets industry standards for quality and performance, making it a trusted choice for professionals. Its compatibility with a range of systems enhances its versatility, ensuring it can be used in multiple settings.