V90 Backup Ring: Rectangular C.S. Shape, 3/16 in C.S., 45/64 in Inner Diam.
The V90 Backup Ring is a rectangular cross-section Viton® backup O-ring with a 3/16 in cross-section, 45/64 in inner diameter, and 90 durometer, supplied in a 15 PK. This OEM-sourced component (MPN GR-V8-90-313/15)…
SKU 3G-OTH-518532
Need installation or engineering help?
Ask a question
Product Description
The V90 Backup Ring is a rectangular cross-section Viton® backup O-ring with a 3/16 in cross-section, 45/64 in inner diameter, and 90 durometer, supplied in a 15 PK. This OEM-sourced component (MPN GR-V8-90-313/15) is designed to support O-ring sealing systems in industrial applications.
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 under high pressure in hydraulic and pneumatic sealing systems. This rectangular cross-section Viton® backup ring supports the primary seal in industrial equipment, extending service life in demanding fluid-power applications.
What are the specifications of the V90 Backup Ring?
The V90 Backup Ring (MPN GR-V8-90-313/15) has a 3/16 in cross-section, 45/64 in inner diameter, 90 durometer, and is made of Viton®. It comes in a 15 PK. These specs match OEM requirements for sealing-system support in pumps, valves, and cylinders.
Where to buy V90 Backup Rings worldwide?
3G Electric supplies the V90 Backup Ring (MPN GR-V8-90-313/15) worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this Viton® backup ring for industrial sealing systems.
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 sits flat against the groove wall. Lubricate with compatible fluid to avoid pinching. Follow standard O-ring backup ring installation practices for reliable 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.
