N70 Bulk Packaged O-Ring: Buna-N, Round, 1/4 in C.S., 8 in I.D.
The N70 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 1/4 in cross-section and 8 in inside diameter, durometer 70A, dash number 445, and an operating temperature range of -22°F to 250°F, supplied in a 50-pack…
SKU 3G-OTH-514643
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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 8 in inside diameter, durometer 70A, dash number 445, and an operating temperature range of -22°F to 250°F, supplied in a 50-pack (MPN GR-N70445/50).
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 hydraulic and pneumatic systems, pumps, valves, and industrial machinery. Its 70A durometer and -22°F to 250°F range suit general-purpose fluid and gas sealing across manufacturing, oil and gas, and chemical processing.
What are the specifications of the N70 Bulk Packaged O-Ring?
This Buna-N O-Ring has a 1/4 in cross-section, 8 in inside diameter, 70A durometer, dash number 445, and operates from -22°F to 250°F. It is round, supplied in a 50-pack (MPN GR-N70445/50). Buna-N material offers good resistance to petroleum oils, water, and hydraulic fluids.
Where to buy N70 Bulk Packaged O-Rings worldwide?
3G Electric supplies the N70 Buna-N O-Ring (MPN GR-N70445/50) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this 50-pack of 1/4 in C.S., 8 in I.D. O-rings.
How to select the right N70 O-Ring for my application?
Select based on inside diameter, cross-section, durometer, and temperature range. For the N70, ensure your gland accommodates an 8 in I.D. and 1/4 in C.S. with 70A hardness. Buna-N suits petroleum-based fluids from -22°F to 250°F. Verify chemical compatibility with your media before installation.
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.









