The Freudenberg-NOK Dichtomatik OR 0.546" 70 EPDM E703B is a robust O-ring designed for effective sealing in various applications. Made from premium EPDM material, it offers excellent resistance to heat, ozone, and environmental factors, ensuring longevity and reliability. With a cross-section of 0.139", it fits standard grooves, providing a secure seal under pressure. This O-ring complies with industry standards, making it suitable for hydraulic and pneumatic applications. Its durability and performance make it a vital component for preventing leaks and maintaining system efficiency.