The O'RING .28 X .15 EPR from Hydraulic Technologies is designed for reliable sealing in hydraulic applications. Made from high-quality EPR material, this o-ring ensures excellent resistance to heat, ozone, and various chemicals, making it suitable for demanding environments. With a diameter of 0.28 inches and a cross-section of 0.15 inches, it fits standard hydraulic fittings and complies with industry standards for durability and performance. Ideal for use in hydraulic systems, this o-ring provides a secure seal to prevent leaks and maintain system integrity.