V90 Backup Ring: Rectangular C.S. Shape, 15/64 in C.S., 5 3/64 in Inner Diam.
The V90 Backup Ring is a Viton® backup O-ring with a rectangular cross-section, supplied in a 2 PK. It features a 15/64 in cross-section, a 5 3/64 in inner diameter, and a durometer of 90 (MPN GR-V8-90-429/2).
SKU 3G-OTH-518612
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Product Description
The V90 Backup Ring is a Viton® backup O-ring with a rectangular cross-section, supplied in a 2 PK. It features a 15/64 in cross-section, a 5 3/64 in inner diameter, and a durometer of 90 (MPN GR-V8-90-429/2).
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 pumps, valves, and cylinders across industrial applications.
What are the specifications of the V90 backup ring?
The V90 backup ring has a rectangular cross-section, 15/64 in cross-section, 5 3/64 in inner diameter, and a durometer of 90. It is made of Viton® and supplied in a 2 PK with MPN GR-V8-90-429/2.
Where to buy V90 backup rings worldwide?
3G Electric supplies V90 backup rings worldwide. We handle full logistics and customs clearance to deliver genuine industrial parts like this Viton® backup ring to your facility, regardless of 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. Lubricate with compatible fluid and avoid twisting during assembly for proper sealing.
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.
