The Freudenberg-NOK Dichtomatik OR 4.737" is a high-quality O-ring made from 70 durometer Nitrile (NBR) material, designed for reliable sealing in various applications. With a cross-section of 0.103", this O-ring is ideal for use in environments requiring resistance to oils and fuels. It meets industry standards for performance and durability, ensuring a long service life. The dimensions are precise, making it compatible with standard fittings and assemblies. This O-ring is suitable for automotive, industrial, and hydraulic applications, providing excellent sealing capabilities.