V90 Backup Ring: Rectangular C.S. Shape, 1/8 in C.S., 7 33/64 in Inner Diam.
The V90 Backup Ring: Rectangular C.S. is a Viton® backup O-ring with a rectangular cross-section, a 1/8 in cross-section, and a 7 33/64 in inner diameter. This 2-pack (MPN GR-V8-90-264/2) features a 90 durometer…
SKU 3G-OTH-518545
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Product Description
The V90 Backup Ring: Rectangular C.S. is a Viton® backup O-ring with a rectangular cross-section, a 1/8 in cross-section, and a 7 33/64 in inner diameter. This 2-pack (MPN GR-V8-90-264/2) features a 90 durometer rating, designed to support O-ring sealing in demanding industrial applications.
Frequently Asked Questions
What is a V90 Backup Ring used for?
A V90 Backup Ring prevents O-ring extrusion in high-pressure hydraulic and pneumatic systems. It supports the seal in demanding industrial applications where standard O-rings may fail. 3G Electric supplies this Viton® backup ring across 14 industrial departments, including pneumatics and hydraulics.
What are the specifications of the V90 Backup Ring GR-V8-90-264/2?
This Viton® backup ring has a rectangular cross-section, 1/8 in C.S., 7 33/64 in inner diameter, and a 90 durometer rating. It comes in a 2-pack (MPN GR-V8-90-264/2). The Viton® material provides excellent chemical and temperature resistance for sealing applications.
Where to buy V90 Backup Rings worldwide?
3G Electric supplies V90 Backup Rings worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine Viton® backup rings like the GR-V8-90-264/2 and deliver to your facility. Contact us for availability and lead time.
How to install a V90 Backup Ring?
Install the V90 Backup Ring on the low-pressure side of the O-ring to prevent extrusion. Ensure the groove is clean and free of burrs. Lubricate the ring with compatible fluid before assembly. Avoid twisting or overstretching the Viton® material during installation for optimal sealing performance.
V90 Products
3G Electric supplies V90 viton® backup o-rings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









