V90 Backup Ring: Rectangular C.S. Shape, 3/16 in C.S., 3 9/64 in Inner Diam.
The V90 Backup Ring is a rectangular cross-section Viton® backup O-ring with a 3/16 in cross-section, 3 9/64 in inner diameter, and 90 durometer hardness, supplied in a 5-pack (MPN GR-V8-90-338/5). As a genuine…
SKU 3G-OTH-518508
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Product Description
The V90 Backup Ring is a rectangular cross-section Viton® backup O-ring with a 3/16 in cross-section, 3 9/64 in inner diameter, and 90 durometer hardness, supplied in a 5-pack (MPN GR-V8-90-338/5). As a genuine industrial component, it is available through 3G Electric, which interprets customer demand and delivers across 14 industrial departments — with specialist depth in combustion, pumps, and controls as an authorised distributor for brands including FBR, Interpump, and others.
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 and 90 durometer Viton® material provide reliable sealing in demanding industrial applications, including pumps and controls, where 3G Electric supplies genuine components worldwide.
What are the specifications of the V90 Backup Ring GR-V8-90-338/5?
The V90 Backup Ring has a 3/16 in cross-section, 3 9/64 in inner diameter, 90 durometer hardness, and is made of Viton®. It comes in a 5-pack with manufacturer part number GR-V8-90-338/5. 3G Electric supplies this genuine industrial component across 14 departments.
Where to buy V90 Backup Rings worldwide?
3G Electric supplies V90 Backup Rings worldwide, handling logistics, customs, and delivery. As a global industrial solutions provider, we source genuine Viton® backup O-rings like the GR-V8-90-338/5 and deliver across 14 departments, with specialist depth in combustion, pumps, and controls.
How to select the right V90 Backup Ring size?
Select a V90 Backup Ring by matching its inner diameter and cross-section to your O-ring groove dimensions. For the GR-V8-90-338/5, use a 3 9/64 in inner diameter and 3/16 in cross-section. The 90 durometer Viton® material suits high-pressure sealing. 3G Electric can help confirm fitment.
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.
