Bound / Durafix
Material: Typically made from durable, heat-resistant materials such as rubber, silicone, or a composite material designed to withstand high temperatures and pressures.
Shape: Usually circular or ring-shaped, the pan seal ring may have a flat, rounded, or slightly beveled cross-section, depending on its specific application.
Function: It is used to prevent fluid leakage (such as oil, coolant, or other liquids) between the engine oil pan and the engine block or between other similar components. It ensures that fluids remain contained within the system, preventing contamination and maintaining pressure levels.
Installation: The pan seal ring is placed in a groove or flat surface where two parts join together. When the parts are bolted or clamped together, the ring compresses to create a tight seal.
Applications: Commonly found in automotive engines (e.g., oil pans), hydraulic systems, transmission systems, and other machinery where fluid containment is crucial. 
