Value Collection ZBD9975 Nbr O-ring Dash 010 0.25 in Id

Product Description

The VALUE COLLECTION ZBD9975 is a Dash 010 O-ring designed for static and dynamic sealing applications across HVAC, plumbing, and fluid-handling systems. Molded from Nitrile Butadiene Rubber (NBR) with a round cross section, it measures 0.25 inches inside diameter, 0.375 inches outside diameter, and 0.0625 inches thick. The NBR compound carries a Shore A hardness of 70 and is rated for service from -40 degrees F to 275 degrees F, making it suitable for oil, fuel, and water service lines where moderate temperature and pressure cycling are common. Licensed trade technicians and plumbers use this O-ring as a replacement seal in valves, fittings, and equipment ports.

This O-ring fits sealing grooves dimensioned to the Dash 010 standard. It is commonly installed in residential and light commercial HVAC refrigerant-side fittings, plumbing shutoff valves, pool and spa plumbing unions, and hydraulic or pneumatic fittings that call for an NBR Dash 010 seal. The -40 degrees F lower limit and 275 degrees F upper limit cover the majority of water, oil, and low-pressure refrigerant sealing environments encountered in field service.

Key Features

• Dash 010 standard sizing: 0.25 inches ID, 0.375 inches OD, 0.0625 inches thick
• Nitrile Butadiene Rubber (NBR) construction resists petroleum oils, water, and common refrigerant-side fluids
• Round cross section seats uniformly in standard O-ring grooves
• Shore A hardness of 70 balances flexibility and compression resistance for reliable sealing
• Service temperature range of -40 degrees F to 275 degrees F suits a wide range of field applications

Compatibility

Designed as an OEM-style replacement for any valve, fitting, or equipment port requiring a Dash 010 NBR O-ring with a 0.25-inch inside diameter and round cross section.

Installation Notes

O-ring installation should be performed by a qualified plumber, HVAC technician, or pipefitter following applicable IPC or IFGC guidelines. Always depressurize and drain the system before removing the old seal. Lightly lubricate the O-ring with a fluid-compatible grease before seating it to prevent twisting or cutting during assembly. Inspect the sealing groove for corrosion or damage before installing the new O-ring.