N70 Bulk Packaged O-Ring: Buna-N, Round, 3/16 in C.S., 8 1/4 in I.D.
The N70 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 3/16 in cross-section and 8 1/4 in inside diameter, sold in a 100-pack. It features a 70A durometer, dash number 370, and an operating temperature range…
SKU 3G-OTH-514343
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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 8 1/4 in inside diameter, sold in a 100-pack. It features a 70A durometer, dash number 370, and an operating temperature range of -22°F to 250°F. 3G Electric sources this OEM-spec part across 14 industrial departments, with specialist expertise in combustion, pumps, and controls to ensure the right fit for your application.
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, 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 supplies this OEM-spec part across 14 industrial departments.
What are the specifications of the N70 O-Ring?
The N70 O-Ring has a 3/16 in cross-section, 8 1/4 in inside diameter, 70A durometer, dash number 370, and operating temperature range of -22°F to 250°F. It is made of Buna-N (Nitrile) rubber and comes in a 100-pack. 3G Electric sources this part for industrial maintenance and repair.
Where to buy N70 O-Rings in worldwide?
3G Electric supplies the N70 Buna-N O-Ring worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source this OEM-spec part across 14 departments, including pumps and controls. Contact us for availability and delivery to your location.
How to select the right N70 O-Ring for my application?
To select the correct N70 O-Ring, match the inside diameter (8 1/4 in) and cross-section (3/16 in) to your gland dimensions. Verify the 70A durometer and -22°F to 250°F temperature range suit your fluid and environment. 3G Electric's specialist expertise in pumps and controls helps ensure the right fit.
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.









