The AS568-310 1/2" ID x 7/8" OD x 3/16" SIMRIZ SZ481 from Freudenberg-NOK is a high-performance sealing solution designed for various industrial applications. This O-ring features a durable SIMRIZ material, ensuring excellent resistance to chemicals and temperature fluctuations. With precise dimensions of 1/2" inner diameter and 7/8" outer diameter, it meets the AS568 standard for O-rings, making it compatible with a wide range of systems. Ideal for use in hydraulic and pneumatic applications, this O-ring provides reliable sealing performance, reducing the risk of leaks and enhancing system efficiency.