N70 Bulk Packaged O-Ring: Buna-N, Round, 1/8 in C.S., 3 1/4 in I.D.
The N70 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 1/8 in cross-section and 3 1/4 in inside diameter, supplied in a 500-piece pack (MPN GR-N70236/500). It features a 70A durometer, dash number 236, and an…
SKU 3G-OTH-514406
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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 3 1/4 in inside diameter, supplied in a 500-piece pack (MPN GR-N70236/500). It features a 70A durometer, dash number 236, and an operating temperature range of -22°F to 250°F.
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, pneumatic, and fluid-handling systems. Its 70A durometer and -22°F to 250°F range suit general-purpose sealing in pumps, valves, and cylinders across industrial machinery.
What are the specifications of the N70 O-Ring GR-N70236/500?
This Buna-N O-ring has a 1/8 in cross-section, 3 1/4 in inside diameter, 70A durometer, and dash number 236. It operates from -22°F to 250°F and comes in a 500-piece bulk pack (MPN GR-N70236/500).
Where to buy N70 O-Rings in bulk worldwide?
3G Electric supplies the N70 Buna-N O-ring bulk pack (GR-N70236/500) worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time.
How to select the right Buna-N O-ring for a pump seal?
Match the O-ring’s inside diameter and cross-section to the gland dimensions. For pump seals, ensure the durometer (e.g., 70A) suits the pressure and fluid compatibility. Buna-N resists petroleum oils and water, but verify temperature range (-22°F to 250°F) against your application.
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.









