Freudenberg-NOK's AS568-450 10.5" ID x 11" OD x 1/4" SIMRIZ SZ134 O-ring is engineered for optimal sealing performance in industrial settings. Made from high-quality SIMRIZ material, it provides excellent resistance to chemicals and thermal stress. With precise dimensions of 10.5 inches inner diameter and 11 inches outer diameter, this O-ring adheres to AS568 standards, ensuring a perfect fit for various applications. The 1/4" cross-section is designed to deliver effective sealing in hydraulic and pneumatic systems, making it a reliable choice for demanding environments.