The Freudenberg-NOK E750FM is a robust EPDM O-Ring measuring 3.100 inches in diameter with a 75 durometer hardness. This O-Ring is engineered for excellent resistance to water, steam, and various chemicals, making it suitable for a wide range of applications including HVAC systems and automotive components. Its EPDM construction ensures longevity and reliability, while its precise dimensions guarantee a perfect fit in sealing applications. This product adheres to industry standards, ensuring high performance and durability.