Value Collection BDNA--9984-23 O-ring Dash 145 Nbr

Product Description

The VALUE COLLECTION BDNA--9984-23 is a Dash 145 O-ring manufactured from Nitrile Butadiene Rubber (Buna-N), a synthetic elastomer well-suited for sealing applications involving oils, fuels, and hydraulic fluids. With an inside diameter of 2-9/16 inches and a cross-section thickness of 3/32 inches, this O-ring features a round cross-section profile. It is used to create static or dynamic seals in fluid and pneumatic systems. HVAC technicians, plumbers, and mechanical service pros install this type of seal during equipment maintenance, valve service, and fitting connections where leak-free performance is critical.

This O-ring is suited for residential and commercial applications where Buna-N material compatibility is required. Common install scenarios include pump assemblies, valve bodies, hydraulic fittings, and refrigerant-side components where resistance to petroleum-based fluids is needed. The Dash 145 designation conforms to standard O-ring sizing used across a wide range of industrial and trade equipment. Sold individually, with a minimum order quantity of 25 units per order.

Key Features

• Buna-N (Nitrile Butadiene Rubber) construction resists oils, fuels, and hydraulic fluids
• Inside diameter of 2-9/16 inches with 3/32 inch cross-section thickness
• Round cross-section profile for consistent sealing contact
• Dash 145 standard sizing for broad fitment across industrial and trade equipment
• Lightweight at 0.01 pounds per unit

Compatibility

Designed as a standard Dash 145 O-ring replacement for use in any system or assembly requiring a Buna-N seal with a 2-9/16 inch inside diameter and 3/32 inch cross-section thickness.

Installation Notes

O-rings of this type are installed by licensed plumbers, HVAC technicians, and mechanical service professionals. Always depressurize and de-energize the system before disassembling any fitting or valve body. Inspect the seating surface for scoring or damage before installing a new O-ring. Avoid over-stretching the O-ring during installation to prevent premature failure.