The AS568-010 Simriz SZ481 O-ring features an inner diameter of 1/4", an outer diameter of 3/8", and a thickness of 1/16". This high-performance O-ring is manufactured by Freudenberg-NOK and is designed for use in various sealing applications, providing excellent resistance to chemicals and high temperatures. The Simriz material ensures durability and reliability, making it suitable for demanding environments. This O-ring complies with industry standards, ensuring compatibility with a wide range of systems and applications.