N70 Buna-N O-Ring, 1/4 in C.S., 5 1/2 in I.D., 70A Durometer, 100 PK

The N70 Buna-N O-Ring is used for sealing static and dynamic applications in industrial equipment, including pumps, valves, and hydraulic systems. Its 70A durometer and temperature range of -22°F to 250°F make it suitable for general-purpose fluid and air sealing across machining, pneumatics, and hydraulics departments.

This Buna-N O-Ring has a 1/4 in cross-section, 5 1/2 in inside diameter, durometer 70A, dash number 433, and an operating temperature range of -22°F to 250°F. It is supplied in a 100-pack with MPN GR-N70433/100. These specs match standard industrial sealing requirements for Buna-N material.

3G Electric supplies the N70 Bulk Packaged O-Ring worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order the GR-N70433/100 100-pack. We source genuine OEM components across 14 departments, including specialist expertise in pumps and controls.

Select an O-Ring by matching inside diameter, cross-section, durometer, and temperature range to your application. For the N70, use 5 1/2 in I.D., 1/4 in C.S., 70A durometer, and -22°F to 250°F range. Buna-N resists petroleum oils and water but is not suitable for ozone or strong acids. Consult 3G Electric for application guidance.