The AS568-474 O-ring features a 25" inner diameter and a 25 1/2" outer diameter, with a cross-section of 1/4". Manufactured by Freudenberg-NOK, this SIMRIZ SZ495 O-ring is designed for high-performance sealing applications. It is made from durable materials that ensure longevity and reliability in various environments. This O-ring is compliant with industry standards, making it suitable for a wide range of applications, including hydraulic and pneumatic systems. Its precise dimensions and robust construction provide excellent sealing capabilities, preventing leaks and ensuring optimal performance.