V90 Backup Ring: Rectangular C.S. Shape, 3/64 in C.S., 45/64 in Inner Diam.
The V90 Backup Ring is a rectangular cross-section Viton® backup O-ring, supplied in a 50-pack (MPN GR-V8-90-017/50). It features a 3/64 in cross-section, 45/64 in inner diameter, and a durometer of 90. 3G Electric…
SKU 3G-OTH-518649
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Product Description
The V90 Backup Ring is a rectangular cross-section Viton® backup O-ring, supplied in a 50-pack (MPN GR-V8-90-017/50). It features a 3/64 in cross-section, 45/64 in inner diameter, and a durometer of 90. 3G Electric sources this OEM-specified seal across 14 industrial departments, with specialist expertise in fluid-power components.
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. It supports the O-ring under pressure, extending seal life in fluid-power applications. 3G Electric supplies this Viton® backup ring across 14 industrial departments, with specialist expertise in fluid-power components.
What are the specifications of the V90 Backup Ring GR-V8-90-017/50?
The V90 Backup Ring GR-V8-90-017/50 has a rectangular cross-section, 3/64 in cross-section, 45/64 in inner diameter, and a durometer of 90. It is made of Viton® and comes in a 50-pack. 3G Electric sources this OEM-specified seal for global delivery.
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 this Viton® backup ring across 14 departments, including fluid-power components. Contact us to order the GR-V8-90-017/50 50-pack for delivery to your location.
How to install a V90 Backup Ring?
Install the V90 Backup Ring on the low-pressure side of the O-ring in the gland. Ensure the rectangular cross-section faces the O-ring to prevent extrusion. Lubricate with compatible fluid and avoid sharp edges. 3G Electric provides sourcing support for this Viton® seal across industrial applications.
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.









