The AS568-209 SIMRIZ Z7257 O-Ring features an inner diameter of 11/16 inches, an outer diameter of 15/16 inches, and a cross-section of 1/8 inches. Manufactured by Freudenberg-NOK, this O-ring is made from high-performance SIMRIZ material, known for its excellent chemical resistance and thermal stability. It is designed for use in demanding applications, providing a reliable seal under pressure and temperature variations. This O-ring meets industry standards, ensuring compatibility with various systems and applications.