Value Collection ZMSCQH70125 O-ring Dash 125 Nbr

Product Description

The VALUE COLLECTION ZMSCQH70125 is a Dash 125 O-ring with an X-profile (quattro) cross section, manufactured from nitrile butadiene rubber (NBR). It measures 1.313 inches inside diameter, 1.500 inches outside diameter, and 0.0937 inches thick. The X-profile cross section provides four sealing lips instead of the standard two, reducing rolling and twisting in dynamic groove applications. NBR compound delivers reliable resistance to petroleum-based oils, hydraulic fluids, and fuels, making this O-ring a practical choice for sealing in fluid-handling systems across HVAC, plumbing, and industrial service work.

This O-ring is suited for use in static and dynamic sealing applications where petroleum-based fluid contact is expected. Typical installations include pump housings, valve bodies, hydraulic fittings, refrigerant service ports, and threaded fluid connections. The Dash 125 designation conforms to AS568 standard sizing, allowing drop-in replacement in any groove machined to that specification. Sold in packages of 25, this ring is a practical stocking item for shops that service multiple systems requiring this size.

Key Features

• X-profile (quattro) cross section reduces seal rolling and spiral failure in dynamic grooves
• NBR compound resists petroleum-based oils, hydraulic fluids, and fuels
• AS568 Dash 125 standard sizing for consistent groove fit
• Inside diameter of 1.313 inches and outside diameter of 1.500 inches for precise fitment
• 0.0937-inch cross section thickness suits standard Dash 125 groove depth
• Package quantity of 25 supports bench stock and multi-unit service calls

Compatibility

Designed as a standard AS568 Dash 125 replacement O-ring for any groove machined to that specification in static or dynamic sealing applications involving petroleum-based fluids.

Installation Notes

Installation is performed by licensed plumbers, HVAC technicians, and hydraulic system technicians. Always depressurize and drain the system before removing the existing seal. Lightly lubricate the O-ring with a compatible fluid or assembly grease before seating it in the groove to prevent nicking or twisting during installation. Inspect the groove for burrs or corrosion that could damage the new seal before closing the joint.