The Freudenberg-NOK OR 2.100 is a high-quality O-ring made from 75 durometer EPDM material, measuring 0.275" in cross-section. This O-ring is designed for excellent sealing performance in various applications, ensuring durability and resistance to heat, ozone, and weathering. With a size of 2.100" in inner diameter, it meets industry standards for reliability and compatibility. Ideal for use in automotive, industrial, and HVAC systems, this O-ring provides a dependable solution for preventing leaks and maintaining system integrity.