N70 Bulk Packaged O-Ring: Buna-N, Round, 1/16 in C.S., 1 3/4 in I.D.
The N70 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 1/16 in cross-section and 1 3/4 in inside diameter, durometer 70A, dash number 031, and an operating temperature range of -22°F to 250°F. Supplied in a…
SKU 3G-OTH-514468
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Product Description
The N70 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 1/16 in cross-section and 1 3/4 in inside diameter, durometer 70A, dash number 031, and an operating temperature range of -22°F to 250°F. Supplied in a 2,500-piece pack (MPN GR-N70031/2500), this OEM-sourced component is available through 3G Electric, which interprets demand and delivers genuine industrial parts across 14 departments, with specialist depth in combustion, pumps, and controls.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the N70 Bulk Packaged O-Ring used for?
The N70 Buna-N O-Ring is used for sealing static or dynamic applications in industrial equipment, such as pumps, valves, and hydraulic systems. Its 70A durometer and temperature range of -22°F to 250°F suit general-purpose fluid and air sealing across machining, pneumatics, and hydraulics.
What are the specifications of the N70 Bulk Packaged O-Ring?
This Buna-N O-Ring has a 1/16 in cross-section, 1 3/4 in inside diameter, 70A durometer, dash number 031, and an operating temperature range of -22°F to 250°F. It is supplied in a 2,500-piece pack (MPN GR-N70031/2500) and is a genuine OEM-sourced component.
Where to buy the N70 Bulk Packaged O-Ring worldwide?
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 OEM parts like this Buna-N O-Ring across 14 departments, including pumps and controls, and deliver to any international destination.
How to select the correct N70 O-Ring for an application?
Select the N70 O-Ring by matching its inside diameter and cross-section to your gland dimensions. Verify the 70A durometer suits your sealing pressure and that the Buna-N material is compatible with your fluid type and temperature range (-22°F to 250°F). Consult a seal design guide for groove dimensions.
N70 Products
3G Electric supplies N70 buna-n o-rings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









