N70 Bulk Packaged O-Ring: Buna-N, Round, 3/16 in C.S., 4 3/8 in I.D.
The N70 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 3/16 in cross-section and 4 3/8 in inside diameter, durometer 70A, dash number 348, and an operating temperature range of -22°F to 250°F. Supplied in a…
SKU 3G-OTH-514345
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Product Description
The N70 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 3/16 in cross-section and 4 3/8 in inside diameter, durometer 70A, dash number 348, and an operating temperature range of -22°F to 250°F. Supplied in a 200-pack (MPN GR-N70348/200), 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 as an authorised distributor.
Frequently Asked Questions
What is the N70 Buna-N 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 oil, fuel, and water service. 3G Electric supplies this genuine OEM component across 14 industrial departments.
What are the specifications of the N70 O-Ring GR-N70348/200?
The N70 O-Ring has a 3/16 in cross-section, 4 3/8 in inside diameter, 70A durometer, and dash number 348. It operates from -22°F to 250°F and comes in a 200-pack. This Buna-N round O-ring is sourced by 3G Electric, which provides genuine industrial parts globally.
Where to buy N70 Buna-N O-Rings in worldwide?
3G Electric supplies the N70 Buna-N O-Ring (MPN GR-N70348/200) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine components across 14 departments, including specialist expertise in pumps and controls. Contact us for availability and delivery.
How to select the right N70 O-Ring size?
To select the right N70 O-Ring, match the inside diameter and cross-section to your gland dimensions. For the GR-N70348/200, use 4 3/8 in I.D. and 3/16 in C.S. with a 70A durometer for standard sealing. 3G Electric can help interpret your application needs and source the correct Buna-N part.
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.









