The Dichtomatik OR seal features a size of 3.475 inches with a thickness of 0.275 inches, crafted from 75 FKM material, known for its excellent resistance to heat and chemicals. This seal is perfect for applications requiring high-performance sealing solutions, ensuring a secure fit in various systems. Its design adheres to industry standards, making it a reliable choice for both OEM and aftermarket applications. The V750FM model is engineered for durability, providing long-lasting performance in challenging environments.