N70 Bulk Packaged O-Ring: Buna-N, Round, 1/4 in C.S., 4 1/2 in I.D.
The N70 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 1/4 in cross-section and 4 1/2 in inside diameter, durometer 70A, dash number 425, and an operating temperature range of -22°F to 250°F. Supplied in a…
SKU 3G-OTH-514321
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Product Description
The N70 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 1/4 in cross-section and 4 1/2 in inside diameter, durometer 70A, dash number 425, and an operating temperature range of -22°F to 250°F. Supplied in a 100-pack (MPN GR-N70425/100), this OEM-sourced component is available through 3G Electric, which interprets customer demand and delivers genuine industrial equipment across 14 departments — with specialist depth in combustion, pumps and controls.
Frequently Asked Questions
What is the N70 Buna-N O-ring used for?
The N70 Buna-N O-ring is used for sealing static or 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 oil, fuel, and water service. 3G Electric supplies this genuine OEM component worldwide.
What are the specifications of the N70 bulk packaged O-ring?
The N70 O-ring has a 1/4 in cross-section, 4 1/2 in inside diameter, 70A durometer, and dash number 425. It operates from -22°F to 250°F and is made of Buna-N (Nitrile). Supplied in a 100-pack (MPN GR-N70425/100), it is a round, OEM-sourced component available through 3G Electric.
Where to buy N70 Buna-N O-rings in worldwide?
3G Electric supplies the N70 Buna-N O-ring (MPN GR-N70425/100) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this 100-pack of genuine OEM O-rings for your application.
How to select the right N70 O-ring for my application?
Select the N70 O-ring by matching its 1/4 in cross-section and 4 1/2 in inside diameter to your gland dimensions. Verify the 70A durometer and -22°F to 250°F temperature range suit your fluid and environment. For Buna-N compatibility with oils or fuels, consult 3G Electric for application support.
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.









