The Freudenberg-NOK Dichtomatik OR 3.987" 75 EPDM E750FM O-ring is engineered for optimal sealing in various applications. Constructed from high-grade EPDM, it features a 0.103" cross-section and a hardness rating of 75, ensuring excellent resistance to heat and chemicals. This O-ring is designed to withstand harsh conditions, making it suitable for hydraulic and pneumatic systems. Its compliance with industry standards guarantees reliability and performance, making it an essential component for engineers and technicians looking for durable sealing solutions.