V90 Backup Ring: Rectangular C.S. Shape, 3/16 in C.S., 2 49/64 in Inner Diam.
The V90 Backup Ring is a Viton® backup O-ring with a rectangular cross-section, supplied in a 5-pack. It features a 3/16 in cross-section, 2 49/64 in inner diameter, and a durometer of 90 (MPN GR-V8-90-335/5). 3G…
SKU 3G-OTH-518515
Need installation or engineering help?
Ask a question
Product Description
The V90 Backup Ring is a Viton® backup O-ring with a rectangular cross-section, supplied in a 5-pack. It features a 3/16 in cross-section, 2 49/64 in inner diameter, and a durometer of 90 (MPN GR-V8-90-335/5). 3G Electric sources this OEM-specified component across 14 industrial departments, with specialist expertise in sealing solutions.
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 sealing applications. It supports the O-ring under pressure, extending seal life in pumps, valves, and cylinders across industrial systems. 3G Electric supplies this Viton® backup ring as part of its sealing solutions expertise.
What are the specifications of the V90 Backup Ring?
The V90 Backup Ring has a rectangular cross-section shape, 3/16 in cross-section, 2 49/64 in inner diameter, and a durometer of 90. It is a Viton® backup O-ring supplied in a 5-pack, with manufacturer part number GR-V8-90-335/5. 3G Electric sources this component globally.
Where to buy V90 Backup Rings worldwide?
3G Electric supplies V90 Backup Rings worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source this Viton® backup ring across 14 departments, including sealing solutions. Contact us for availability and delivery to your 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 groove. Ensure the ring is clean and free of nicks. Lubricate with compatible fluid before assembly. Avoid twisting during installation. 3G Electric recommends following OEM guidelines for Viton® backup rings to ensure 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.
