Value Collection ZMSCQH70214 O-ring Dash 214 Nitrile 70A

Product Description

The VALUE COLLECTION ZMSCQH70214 is a Dash 214 O-ring with an X-profile (quattro) cross section, manufactured from Nitrile Butadiene Rubber (NBR) at a 70 Shore A durometer rating. It measures 1.0000 inches inside diameter, 1.2500 inches outside diameter, and 0.1250 inches thick. The X cross section provides four sealing lobes, improving stability in grooves and reducing spiral twist compared to standard round cross-section O-rings. NBR construction offers solid resistance to petroleum-based fluids, hydraulic oils, and fuels, making this ring a practical choice for a wide range of fluid-system sealing tasks in HVAC, plumbing, and general mechanical applications.

This O-ring is suited for static and dynamic sealing applications in residential and light commercial systems. Common install scenarios include pump housings, valve stems, hydraulic fittings, refrigerant-side components, and plumbing unions where a Dash 214 size is specified. The NBR compound performs reliably within a temperature range of -30 degrees F to 250 degrees F, covering most indoor mechanical system environments. Technicians working on hydronic systems, pool equipment, and fluid-handling assemblies will find this ring a standard service replacement.

Key Features

• X cross-section (quattro profile) reduces groove roll and spiral twist during installation and operation
• Nitrile Butadiene Rubber compound resists petroleum oils, hydraulic fluids, and fuels
• 70 Shore A durometer provides a hard, durable seal suitable for moderate-pressure applications
• Rated for service from -30 degrees F to 250 degrees F
• Dash 214 sizing: 1.0000 inch ID, 1.2500 inch OD, 0.1250 inch thickness
• Sold in a package quantity of 50 units

Compatibility

Designed as a standard Dash 214 replacement O-ring for any application requiring a 1 inch ID, 1-1/4 inch OD, 1/8 inch thick X-profile NBR seal. Confirm groove dimensions and fluid compatibility before installation.

Installation Notes

Plumbers, HVAC technicians, and mechanical service professionals install this O-ring type. Always depressurize and drain the system before removing any fittings or housings that retain O-rings. Lightly lubricate the ring with a compatible fluid or assembly lubricant prior to seating to reduce the risk of tearing during installation. Do not roll or force the ring into a groove at an angle; seat it evenly around the full diameter.