The Freudenberg-NOK Dichtomatik SZ501 O-ring is an AS568-209 compliant seal with an inner diameter of 11/16 inch, outer diameter of 15/16 inch, and thickness of 1/8 inch. Crafted from SIMRIZ material, this O-ring offers superior chemical resistance and durability, making it suitable for demanding sealing applications. Its precise dimensions ensure a perfect fit in standard grooves, enhancing sealing efficiency and reliability. Ideal for automotive and industrial applications, this O-ring meets rigorous quality standards, ensuring long-lasting performance.