996526 - ESAB NBR O-Ring 0.145 ID x 0.070 CS (Pack of 10)

Precision Sealing for Industrial Welding Equipment

The ESAB 996526 O-Ring is a critical replacement component designed to maintain the integrity of your welding systems. Manufactured from high-grade Nitrile Butadiene Rubber (NBR), this O-ring offers superior resistance to petroleum-based oils, fuels, water, and hydraulic fluids, making it an ideal choice for the demanding environments found in industrial fabrication shops. NBR is the standard material for general-purpose sealing applications due to its excellent mechanical properties and resistance to deformation under compression.

This specific O-ring features precise dimensions with an Inner Diameter (ID) of 0.145 inches and a Cross Section (CS) or width of 0.070 inches. These measurements correspond to the standard AS568-007 size, commonly utilized in various pneumatic and hydraulic connections within welding power sources, wire feeders, and torch assemblies. Ensuring a proper seal is vital for preventing shielding gas loss, which can lead to expensive weld defects such as porosity and oxidation. Additionally, in liquid-cooled systems, a compromised O-ring can result in coolant leakage, potentially damaging sensitive electronic components.

Supplied in a convenient pack of 10, this product allows maintenance teams to stock essential spares, reducing equipment downtime during scheduled service or unexpected repairs. Using genuine ESAB OEM parts guarantees that the tolerances and material quality meet the original engineering specifications of your equipment, ensuring a leak-free fit and long service life. Whether you are rebuilding a gas solenoid, repairing a torch connection, or servicing a regulator, the ESAB 996526 provides the reliability professional technicians demand.

Technical Specifications

• Material: Nitrile (NBR)
• Hardness: Standard Durometer
• Inner Diameter: 0.145"
• Thickness: 0.070"
• Compatibility: ESAB Welding Systems