The Jackson 05330-002-34-23 O-Ring creates a positive, watertight seal to prevent internal fluid leaks and maintain stable pressure within your commercial dishwashing system. This specialized circular elastomeric gasket functions by seating directly into a machined groove between mating plumbing or manifold connections; when the hardware is clamped or threaded shut, the rubber compound deforms to completely block gaps where pressurized water could escape. By eliminating unmanaged leaks, the component preserves water heating efficiency, reduces chemical waste, and keeps the surrounding dishroom floor dry and safe for staff. Utilizing this genuine OEM replacement part ensures an exact dimensional fit, resisting chemical breakdown from commercial detergents and thermal fatigue from high-temperature rinse cycles.