An O-Ring Seal creates a firm seal when compressed between two surfaces in equipment. It works by filling the gap between these surfaces, ensuring no leakage of fluids. An O-ring deforms under pressure, providing a reliable and consistent seal even under extreme operational conditions. It maintains its integrity during high-pressure fluctuations, ensuring the proper functioning of equipment.Attributes:• Provides a leak-proof seal between moving and stationary parts.• Flexible design enables it to fit a variety of sealing grooves.• Maintains sealing properties under fluctuating pressures.• Protects internal components from dust, dirt, and moisture.Applications: An O-Ring Seal is utilized within the coupler assembly of hydraulic systems and it is positioned at the connection point of the quick-disconnect coupler release valve relief handle facilitating fluid transfer while ensuring a leak-proof seal during operation.