Value Collection ZBD10174-6 Nbr O-ring 90 Durometer

Product Description

The VALUE COLLECTION ZBD10174-6 is a nitrile butadiene rubber (NBR) O-ring with a round cross section, rated at 90 durometer for an extra hard hardness classification. NBR O-rings are a standard sealing solution across plumbing, HVAC, hydraulic, and pneumatic systems where resistance to petroleum-based fluids, oils, and moderate chemical exposure is required. This part handles a wide service temperature range, rated from -40 degrees F to 275 degrees F, making it suitable for demanding thermal environments. Licensed plumbers, HVAC technicians, and fluid system mechanics routinely stock and install this type of seal during equipment maintenance and repair.

This O-ring is appropriate for use in residential and commercial applications where a durable, oil-resistant elastomeric seal is needed at static or dynamic joints. The 90 durometer extra hard rating makes it well suited for higher-pressure sealing applications where softer compounds would deform or extrude under load. Typical installation scenarios include pump housings, valve stems, fittings, and refrigeration service connections that require a reliable NBR seal.

Key Features

• Nitrile butadiene rubber (NBR) construction resists petroleum-based oils and hydraulic fluids
• Round cross section for standard groove seating and consistent compression
• 90 durometer extra hard rating reduces extrusion risk in higher-pressure assemblies
• Operating temperature range of -40 degrees F to 275 degrees F
• Compact, lightweight form factor for easy field stocking

Compatibility

Designed as a standard-profile NBR O-ring replacement suitable for static and dynamic sealing applications in plumbing, HVAC, hydraulic, and pneumatic equipment that specifies a round cross section nitrile seal with 90 durometer hardness.

Installation Notes

Installation should be performed by a qualified plumber, HVAC technician, or fluid system mechanic. Always depressurize and, where applicable, de-energize the system before removing or replacing O-rings. Inspect the mating groove for burrs, corrosion, or dimensional damage prior to installation. Avoid using sharp tools that could nick or cut the sealing surface of the ring.