Value Collection ZMSCQH70007 O-ring Dash 007 Nbr 70A

Product Description

The VALUE COLLECTION ZMSCQH70007 is a Dash 007 O-ring with an X-profile (quattro) cross section, manufactured from nitrile butadiene rubber (NBR) at a 70 Shore A durometer. It measures 0.156 inches inside diameter, 0.281 inches outside diameter, and 0.0625 inches thick. The X cross section provides four-point contact sealing, which reduces spiral twist and improves retention in dynamic and static groove applications. This O-ring is used in plumbing, HVAC, and fluid-handling assemblies where petroleum-based fluid compatibility and moderate temperature resistance are required. Sold in a package quantity of 100.

This O-ring is suited for residential and light commercial sealing applications involving hydraulic systems, refrigerant-adjacent assemblies, pneumatic fittings, and general fluid-line connections. NBR compounds perform well in contact with petroleum oils, fuels, and many water-based fluids. The -30 degrees F minimum working temperature and 250 degrees F maximum working temperature make it appropriate for a wide range of HVAC, plumbing, and mechanical service environments. Technicians working on valve bodies, fittings, and pump seals will find the Dash 007 sizing common in standard groove charts.

Key Features

• X-profile cross section reduces spiral twist and improves groove retention versus round cross-section O-rings
• 70 Shore A durometer rated Hard, providing firm sealing under compression
• NBR material compatible with petroleum oils, fuels, and water-based fluids
• Operating temperature range: -30 degrees F to 250 degrees F
• Dash 007 sizing conforms to standard O-ring groove specifications
• Package quantity of 100 supports bench stock and service van restocking

Compatibility

Designed as an OEM-style replacement or service-stock O-ring for static and dynamic sealing applications requiring a Dash 007 nitrile O-ring in standard inch-dimensioned grooves.

Installation Notes

O-rings of this type are installed by licensed plumbers, HVAC technicians, and mechanical service professionals. Depressurize and drain or isolate the system before O-ring replacement to prevent fluid release. Lightly lubricate the O-ring with a compatible lubricant prior to installation to prevent tearing during assembly. Do not overstretch the O-ring or nick the sealing surfaces during handling.