N70 Bulk Packaged O-Ring: Buna-N, Round, 1/8 in C.S., 5 in I.D.
The N70 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 1/8 in cross-section and 5 in inside diameter, durometer 70A, dash number 250, and an operating temperature range of -22°F to 250°F, supplied in a…
SKU 3G-OTH-514395
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Product Description
The N70 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 1/8 in cross-section and 5 in inside diameter, durometer 70A, dash number 250, and an operating temperature range of -22°F to 250°F, supplied in a 500-piece pack (MPN GR-N70250/500). 3G Electric interprets this demand and sources it across 14 industrial departments — with specialist depth in combustion, pumps and controls — to deliver the right OEM part, not just a catalog listing.
Frequently Asked Questions
What is the N70 Bulk Packaged O-Ring used for?
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 -22°F to 250°F range suit general-purpose fluid and air sealing. 3G Electric sources this OEM part across 14 departments, with specialist depth in pumps and controls.
What are the specifications of the N70 O-Ring?
The N70 O-Ring has a 1/8 in cross-section, 5 in inside diameter, 70A durometer, dash number 250, and operates from -22°F to 250°F. It is Buna-N material, round profile, supplied in a 500-piece pack (MPN GR-N70250/500). 3G Electric delivers this genuine part with full logistics support.
Where to buy N70 O-Rings in worldwide?
3G Electric supplies the N70 Buna-N O-Ring worldwide, handling logistics, customs, and delivery to your site. As a global industrial solutions provider, we source this OEM part (MPN GR-N70250/500) across 14 departments, including specialist expertise in pumps and controls. Contact us for availability and lead time.
How to select the right N70 O-Ring for my application?
Select the N70 O-Ring by matching its 1/8 in cross-section and 5 in inside diameter to your gland dimensions. Verify the 70A durometer and -22°F to 250°F range suit your fluid and temperature. For pump or valve sealing, 3G Electric’s specialist depth in pumps and controls helps you choose the correct Buna-N compound.
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.









