The Freudenberg-NOK AS568-127 SIMRIZ Z7257 O-ring features a 1-7/16" inner diameter and 1-5/8" outer diameter, with a thickness of 3/32". This O-ring is designed for high performance and durability, making it suitable for various industrial applications. Constructed from premium materials, it offers excellent resistance to wear and environmental conditions. The Z7257 model complies with industry standards, ensuring compatibility with a wide range of systems. Ideal for use in hydraulic and pneumatic applications, this O-ring provides a secure seal to prevent leaks and maintain system integrity.