Value Collection ZMSCQH70009 O-ring Dash 009 Nbr X Cross Section

Product Description

The VALUE COLLECTION ZMSCQH70009 is a Dash 009 O-ring with an X-profile (quattro) cross section, manufactured from Nitrile Butadiene Rubber (NBR). It measures 0.219 inches inside diameter, 0.344 inches outside diameter, and 0.0625 inches in cross-section thickness. The X-shaped cross section provides four-lobed contact sealing, which reduces rolling and twisting during installation and in dynamic applications. NBR material offers solid resistance to petroleum-based fluids, making this O-ring well suited for hydraulic systems, pneumatic fittings, fuel lines, and general fluid-sealing applications. Plumbers, HVAC technicians, and maintenance professionals install this type of seal across a wide range of trade and industrial equipment.

This O-ring is appropriate for residential and light commercial applications where a small-diameter, low-profile seal is required. Typical use cases include valve stems, fitting connections, pump housings, and threaded port seals in plumbing, HVAC, and fluid-handling assemblies. The Dash 009 designation follows the AS568 standard sizing system, making cross-referencing to OEM seal requirements straightforward. This part is sold in a package quantity of 100 units, making it practical for service shops that replace O-rings as part of routine preventive maintenance.

Key Features

• X-profile (quattro) cross section reduces rolling and twisting during installation and service cycling
• Nitrile Butadiene Rubber (NBR) construction provides resistance to petroleum-based fluids and oils
• Dash 009 sizing per AS568 standard for straightforward OEM cross-referencing
• 0.219 inches ID and 0.344 inches OD suits small-diameter valve and fitting applications
• Package quantity of 100 units supports shop stock and preventive maintenance programs

Compatibility

Designed as a standard Dash 009 replacement O-ring for use in valves, fittings, pumps, and fluid-handling components requiring an NBR X-profile seal with 0.219 inches inside diameter.

Installation Notes

Plumbers, HVAC technicians, and general maintenance professionals install this O-ring type. 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 to prevent pinching or tearing. Verify seating groove dimensions match the Dash 009 specification before installation.