V90 Backup Ring: Rectangular C.S. Shape, 3/32 in C.S., 5 1/64 in Inner Diam.
The V90 Backup Ring is a rectangular cross-section Viton® backup O-ring with a 3/32 in cross-section, 5 1/64 in inner diameter, and 90 durometer hardness, supplied in a 5-pack (MPN GR-V8-90-159/5). Designed to…
SKU 3G-OTH-518427
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Product Description
The V90 Backup Ring is a rectangular cross-section Viton® backup O-ring with a 3/32 in cross-section, 5 1/64 in inner diameter, and 90 durometer hardness, supplied in a 5-pack (MPN GR-V8-90-159/5). Designed to prevent O-ring extrusion in high-pressure sealing applications, this component supports reliable system integrity across industrial equipment.
Frequently Asked Questions
What is a V90 Backup Ring used for?
A V90 Backup Ring prevents O-ring extrusion in high-pressure sealing applications. It supports system integrity in industrial equipment such as pumps, valves, and hydraulic cylinders. The rectangular cross-section and 90 durometer Viton® material provide reliable sealing under demanding conditions.
What are the specifications of the V90 Backup Ring?
The V90 Backup Ring has a rectangular cross-section shape, 3/32 in cross-section, 5 1/64 in inner diameter, and 90 durometer hardness. It is made of Viton® and supplied in a 5-pack. The manufacturer part number is GR-V8-90-159/5.
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 this Viton® backup O-ring to your facility. Contact us for availability and lead time on the GR-V8-90-159/5 5-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 rectangular cross-section faces the O-ring to prevent extrusion. Lubricate with compatible fluid and avoid twisting during assembly. Follow standard O-ring groove dimensions for proper fit.
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.
