N70 Buna-N O-Ring, 1/4 in C.S., 7 1/4 in I.D., 70A Durometer, 50 PK

The N70 Buna-N O-Ring is used for sealing static and dynamic applications in industrial equipment, including hydraulic and pneumatic systems. Its 70A durometer and temperature range of -22°F to 250°F make it suitable for oil, water, and mild chemical sealing across machining, material handling, and other departments.

This Buna-N O-Ring has a 1/4 in cross-section, 7 1/4 in inside diameter, durometer 70A, dash number 442, and operates from -22°F to 250°F. It comes in a 50-pack. 3G Electric supplies this genuine part alongside specialist expertise in combustion, pumps, and controls.

3G Electric supplies the N70 Bulk Packaged O-Ring worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine parts like this Buna-N O-Ring across 14 departments, including pneumatics and hydraulics, with specialist depth in combustion, pumps, and controls.

Select the N70 O-Ring by matching its 1/4 in cross-section and 7 1/4 in inside diameter to your gland dimensions. Verify the 70A durometer and -22°F to 250°F range suit your fluid and temperature. For custom needs, 3G Electric provides sourcing support across industrial categories.