V90 Backup Ring: Rectangular C.S. Shape, 1/8 in C.S., 3 7/8 in Inner Diam.
The V90 Backup Ring (MPN GR-V8-90-241/5) is a Viton® backup O-ring with a rectangular cross-section shape, 1/8 in cross-section, 3 7/8 in inner diameter, and a durometer of 90, sold in a 5-pack. 3G Electric…
SKU 3G-OTH-518571
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Product Description
The V90 Backup Ring (MPN GR-V8-90-241/5) is a Viton® backup O-ring with a rectangular cross-section shape, 1/8 in cross-section, 3 7/8 in inner diameter, and a durometer of 90, sold in a 5-pack. 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands including FBR, Interpump, Riello, Beckett, Schneider, ABB, Siemens, SKF, Festo, and Fluke.
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 in static and dynamic sealing applications across industrial machinery, pumps, and valves, ensuring reliable sealing under demanding conditions.
What are the specifications of the V90 Backup Ring GR-V8-90-241/5?
The V90 Backup Ring (MPN GR-V8-90-241/5) is a Viton® backup O-ring with a rectangular cross-section shape, 1/8 in cross-section, 3 7/8 in inner diameter, and a durometer of 90. It is sold in a 5-pack.
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 genuine Viton® backup O-rings to your facility. Contact us for availability and lead time.
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 sharp edges during assembly to prevent damage to the Viton® material.
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.









