V90 Backup Ring: Rectangular C.S. Shape, 3/64 in C.S., 2 41/64 in Inner Diam.
The V90 Backup Ring is a rectangular cross-section Viton® backup O-ring, supplied in a 15-piece pack. It features a 3/64 in cross-section, a 2 41/64 in inner diameter, and a 90 durometer rating (MPN GR-V8-90-038/15).
SKU 3G-OTH-518628
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Product Description
The V90 Backup Ring is a rectangular cross-section Viton® backup O-ring, supplied in a 15-piece pack. It features a 3/64 in cross-section, a 2 41/64 in inner diameter, and a 90 durometer rating (MPN GR-V8-90-038/15).
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. Its rectangular cross-section supports the O-ring under pressure, extending seal life in static and dynamic applications across industrial machinery, valves, and pumps.
What are the specifications of the V90 Backup Ring GR-V8-90-038/15?
This Viton® backup ring has a rectangular cross-section of 3/64 in, an inner diameter of 2 41/64 in, and a durometer of 90. It comes in a 15-piece pack. The material is Viton® for chemical and temperature resistance.
Where to buy V90 Backup Rings worldwide?
3G Electric supplies the V90 Backup Ring GR-V8-90-038/15 worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Viton® backup O-ring pack.
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 ring is not twisted and seats flat against the groove wall. Lubricate with compatible fluid to avoid pinching 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.









