The 75112555 O-ring is a high-performance sealing solution made from EPDM material, measuring 4.237 inches in diameter and 0.103 inches in thickness. Manufactured by Freudenberg-NOK, this O-ring is designed to provide excellent resistance to heat, ozone, and various chemicals, making it suitable for a wide range of applications. The 75 durometer rating ensures a reliable seal under pressure, while its precise dimensions allow for easy installation in various systems. This O-ring meets industry standards, ensuring compatibility and performance in demanding environments.