The OR 53.57 3.53 70 EPDM EP7039 O-Ring by Freudenberg-NOK is engineered for effective sealing in diverse applications. With a diameter of 53.57 mm and a cross-section of 3.53 mm, this O-ring is constructed from durable EPDM material, ensuring excellent resistance to heat, ozone, and aging. It operates effectively within a temperature range of -40°C to 120°C, making it suitable for various environments. This O-ring complies with industry standards, providing reliability and compatibility across multiple systems, making it a preferred choice for professionals.