The Freudenberg-NOK 0.275" 70 EPDM O-Ring E703B is designed for high-performance sealing applications. Made from durable EPDM material, this O-ring offers excellent resistance to heat, ozone, and weathering, making it ideal for outdoor and automotive applications. With a hardness rating of 70, it provides a reliable seal under various pressures and temperatures. The dimensions of 2.100" in diameter ensure compatibility with standard fittings. This O-ring meets industry standards for quality and reliability, making it a trusted choice for engineers and manufacturers.