The 75109089 O-Ring is a high-performance sealing solution made from FKM material, measuring 0.139 inches in diameter. Manufactured by Freudenberg-NOK, this O-Ring is designed to provide superior resistance to heat, chemicals, and oils, making it ideal for various industrial applications. With a durometer rating of 75, it offers excellent compression set resistance and longevity. This O-Ring is perfect for use in hydraulic and pneumatic systems, ensuring a reliable seal under pressure. Its compliance with industry standards guarantees compatibility with a wide range of equipment.