The AS568-170 O-ring features a 7-3/4" inner diameter and a 7-15/16" outer diameter, with a cross-section of 3/32". The SIMRIZ SZ498 O-ring from Freudenberg-NOK is designed for high-performance sealing in various applications. Made from durable materials, it offers excellent resistance to wear and environmental factors. This O-ring adheres to industry standards, making it suitable for hydraulic and pneumatic systems. Its precise dimensions ensure a secure fit, effectively preventing leaks and maintaining system performance.