The OR 2.100 0.210" 75 EPDM E750FM is a durable O-ring designed for effective sealing in various applications. Constructed from high-quality EPDM material, it provides excellent resistance to heat, ozone, and weathering, making it suitable for both indoor and outdoor use. With a hardness rating of 75, this O-ring ensures a tight seal under pressure. The dimensions of 2.100" outer diameter and 0.210" cross-section make it compatible with a variety of fittings and connections. This product meets industry standards for quality and performance.