V90 Backup Ring: Rectangular C.S. Shape, 3/64 in C.S., 9/64 in Inner Diam.
The V90 Backup Ring is a rectangular cross-section Viton® backup O-ring, supplied in a 50-piece pack (SKU 406WN8, MPN GR-V8-90-006/50). It features a 3/64 in cross-section, 9/64 in inner diameter, and a durometer of 90.
SKU 3G-OTH-518660
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Product Description
The V90 Backup Ring is a rectangular cross-section Viton® backup O-ring, supplied in a 50-piece pack (SKU 406WN8, MPN GR-V8-90-006/50). It features a 3/64 in cross-section, 9/64 in inner diameter, and a durometer of 90.
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 a V90 Backup Ring used for?
A V90 Backup Ring prevents O-ring extrusion in high-pressure hydraulic and pneumatic systems. The rectangular cross-section and 90-durometer Viton® material provide reliable sealing in demanding industrial applications, including pumps and controls.
What are the specifications of the V90 Backup Ring?
The V90 Backup Ring (MPN GR-V8-90-006/50) has a rectangular cross-section of 3/64 in, an inner diameter of 9/64 in, and a durometer of 90. It is made of Viton® and supplied in a 50-piece pack (SKU 406WN8).
Where to buy V90 Backup Rings worldwide?
3G Electric supplies V90 Backup Rings worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine Viton® backup O-rings to your facility, regardless of location.
How to install a V90 Backup Ring?
Install the V90 Backup Ring on the downstream side of the O-ring in the gland groove. Ensure the rectangular cross-section sits flat against the groove wall. Lubricate with compatible fluid to prevent twisting during assembly.
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.









