N70 Bulk Packaged O-Ring: Buna-N, Round, 3/16 in C.S., 21 in I.D.
The N70 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 3/16 in cross-section and 21 in inside diameter, durometer 70A, dash number 390, and an operating temperature range of -22°F to 250°F, supplied in a…
SKU 3G-OTH-514325
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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 21 in inside diameter, durometer 70A, dash number 390, and an operating temperature range of -22°F to 250°F, supplied in a 50-pack. 3G Electric interprets this demand and sources the genuine OEM part (MPN GR-N70390/50) across 14 industrial departments — with specialist depth in combustion, pumps and controls as an authorised distributor — delivering the right industrial solution, not just a catalog.
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 (MPN GR-N70390/50) seals static and dynamic joints in hydraulic, pneumatic, and fluid-handling systems across industrial machinery, pumps, and controls. 3G Electric sources this genuine OEM part for applications requiring oil and fuel resistance within -22°F to 250°F.
What are the specifications of the N70 O-Ring GR-N70390/50?
This Buna-N O-ring has a 3/16 in cross-section, 21 in inside diameter, durometer 70A, dash number 390, and operating temperature range -22°F to 250°F. It comes in a 50-pack round type. 3G Electric supplies this genuine OEM part (MPN GR-N70390/50) for industrial sealing needs.
Where to buy the N70 O-Ring GR-N70390/50 worldwide?
3G Electric supplies the N70 Buna-N O-ring (MPN GR-N70390/50) worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source this genuine OEM part across 14 departments, including specialist expertise in pumps and controls, and deliver to your facility.
How to select the correct N70 O-Ring for my application?
Select the N70 O-ring by matching cross-section (3/16 in), inside diameter (21 in), durometer (70A), and temperature range (-22°F to 250°F) to your groove dimensions and fluid compatibility. For Buna-N, ensure resistance to petroleum oils and water. 3G Electric can confirm fitment for your system.
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.
