N70 Bulk Packaged O-Ring: Buna-N, Round, 3/16 in C.S., 2 1/2 in I.D.
The N70 Bulk Packaged O-Ring is a Buna-N, round O-ring with a 3/16 in cross-section and 2 1/2 in inside diameter, durometer 70A, dash number 333, and an operating temperature range of -22°F to 250°F. Supplied in a…
SKU 3G-OTH-514357
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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 2 1/2 in inside diameter, durometer 70A, dash number 333, and an operating temperature range of -22°F to 250°F. Supplied in a 250-pack (MPN GR-N70333/250), 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.
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 Buna-N O-Ring used for?
The N70 Buna-N O-Ring is used for sealing static or dynamic joints in hydraulic, pneumatic, and fluid-handling systems across industrial machinery, pumps, and controls. Its 70A durometer and -22°F to 250°F range suit oil, fuel, and water applications.
What are the specifications of the N70 O-Ring GR-N70333/250?
The N70 O-Ring has a 3/16 in cross-section, 2 1/2 in inside diameter, 70A durometer, dash number 333, and operates from -22°F to 250°F. It is a round Buna-N O-Ring supplied in a 250-pack with MPN GR-N70333/250.
Where to buy the N70 Buna-N O-Ring 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 genuine OEM components like this 250-pack O-Ring and deliver to your facility.
How to select the correct N70 O-Ring size?
To select the correct N70 O-Ring, match the inside diameter (2 1/2 in) and cross-section (3/16 in) to your gland dimensions. Verify durometer 70A for hardness and confirm the -22°F to 250°F range suits your fluid and temperature conditions.
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.









