The Freudenberg-NOK O-Ring, model E750FM, is crafted from EPDM material, featuring a size of 0.139" and a hardness of 75. This O-Ring is engineered for exceptional sealing performance in various applications, including hydraulic and pneumatic systems. Its robust construction ensures resistance to heat, ozone, and aging, making it a reliable choice for demanding environments. The precise dimensions guarantee compatibility with standard fittings, while its compliance with industry standards ensures quality and reliability. Ideal for use in automotive, aerospace, and industrial sectors.