The NIBCO C173504 PP is a 340 EPDM O-ring designed for sealing applications in various industrial systems. Made from high-quality EPDM material, this O-ring offers excellent resistance to heat, ozone, and weathering, ensuring a long service life. Its precise dimensions provide a reliable seal, preventing leaks in piping systems. This O-ring is compatible with a wide range of fluids, making it versatile for different applications. Meeting industry standards, it is a trusted choice for professionals seeking reliable sealing solutions.