The AS568-905 5/16" ID x 0.072 CS SIMRIZ SZ498 O-ring by Freudenberg-NOK is a high-quality sealing solution designed for diverse industrial applications. With a 5/16" inner diameter and a cross-section of 0.072", this O-ring is made from durable SIMRIZ material, offering excellent resistance to chemicals and temperature variations. The SZ498 model complies with industry standards, ensuring compatibility with a wide range of systems. Ideal for hydraulic and pneumatic applications, this O-ring provides a reliable seal that enhances operational efficiency and minimizes maintenance costs.