Freudenberg-NOK's Dichtomatik OR 3.225" 0.275" 75 EPDM E750FM is a high-performance O-ring designed for effective sealing in various industrial applications. Made from premium EPDM, it offers outstanding resistance to heat, ozone, and aging. With an outer diameter of 3.225 inches and a cross-section of 0.275 inches, this O-ring is ideal for hydraulic and pneumatic systems. The 75 durometer rating provides a balance of strength and flexibility, ensuring a reliable seal under pressure. This product complies with industry standards, making it a trusted choice for your sealing requirements.