The OR 171,05 3,53 75 FKM O-ring from Freudenberg-NOK, model FP7594, is engineered for high-performance sealing in demanding environments. This O-ring features a size of 171.05 mm in outer diameter and 3.53 mm in cross-section, made from FKM (Fluoroelastomer) material, which provides excellent resistance to heat, chemicals, and oils. With a durometer hardness of 75, this O-ring is ideal for use in automotive and industrial applications where durability and reliability are critical. It meets industry standards, ensuring a secure fit and optimal performance.