Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

V90 Viton® Backup O-Rings, 10 Pack, 3/16 in C.S., 1 9/64 in I.D., 90 Durometer
V90Viton® Backup O-Rings

V90 Viton® Backup O-Rings, 10 Pack, 3/16 in C.S., 1 9/64 in I.D., 90 Durometer

The V90 Backup Ring is a rectangular cross-section Viton® backup O-ring, supplied in a 10-pack with a 3/16 in cross-section, 1 9/64 in inner diameter, and 90 durometer (MPN GR-V8-90-320/10). 3G Electric interprets…

SKU 3G-OTH-518528

Also listed as: GRV89032010 · GR V8 90 320 10 · GR-V8-90-320-10

Brand
V90
Item
Viton® Backup O-Rings, 10 Pack, 3/16 in C.S., 1 9/64 in I.D., 90 Durometer
Part Number
GR-V8-90-320/10
Category
Viton® Backup O-Rings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

V90
Manufacturer Part Number
GR-V8-90-320/10
Type
10 PK
C.S.
3/16 in
Durometer
90
Inner Diam.
1 9/64 in

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

V90 Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The V90 Backup Ring is a rectangular cross-section Viton® backup O-ring, supplied in a 10-pack with a 3/16 in cross-section, 1 9/64 in inner diameter, and 90 durometer (MPN GR-V8-90-320/10). 3G Electric interprets this demand and sources the exact OEM-specified part across 14 industrial departments, with specialist depth in combustion, pumps, and controls as an authorised distributor for brands like FBR, Interpump, and Riello.

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 is used in pumps, valves, and cylinders across industrial applications. 3G Electric supplies this Viton® backup ring as part of its specialist depth in pumps and controls.

What are the specifications of the V90 Backup Ring?

The V90 Backup Ring (MPN GR-V8-90-320/10) has a rectangular cross-section, 3/16 in cross-section, 1 9/64 in inner diameter, and 90 durometer. It is made of Viton® and comes in a 10-pack. 3G Electric sources this exact OEM-specified part.

Where to buy V90 Backup Rings worldwide?

3G Electric supplies V90 Backup Rings worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we interpret your demand and deliver the exact OEM-specified part. Contact us to order the GR-V8-90-320/10 10-pack.

How to install a V90 Backup Ring?

Install the V90 Backup Ring behind the O-ring on the low-pressure side to prevent extrusion. Ensure the groove is clean and lubricated. Avoid twisting the ring during assembly. 3G Electric provides technical support for proper selection and installation across 14 industrial departments.

Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from V90

View all V90 parts
Viton® backup o-rings with a round cross-section, 1/16 in cross-section, 1/8 in inner diameter, and durometer 90. Sold in a 25-pack. Used to prevent extrusion of primary seals in static or dynamic joints exposed to high temperatures or chemicals, such as in pumps, valves, and hydraulic systems
V90
Viton® backup o-rings with a round cross-section, 1/16 in cross-section, 1/8 in inner diameter, and durometer 90. Sold in a 25-pack. Used to prevent extrusion of primary seals in static or dynamic joints exposed to high temperatures or chemicals, such as in pumps, valves, and hydraulic systems
Rectangular cross-section backup rings made of Viton®. Each ring has a 3/32 in cross-section, 2 25/64 in inner diameter, and 90 durometer. Supplied in a 10-pack. Used to prevent O-ring extrusion in high-pressure sealing applications
V90
Rectangular cross-section backup rings made of Viton®. Each ring has a 3/32 in cross-section, 2 25/64 in inner diameter, and 90 durometer. Supplied in a 10-pack. Used to prevent O-ring extrusion in high-pressure sealing applications
Viton® backup O-ring with rectangular cross-section, 3/64 in cross-section, 11/64 in inner diameter, and 90 durometer. Supplied in a 50-pack. Used to prevent O-ring extrusion in high-pressure hydraulic and pneumatic sealing applications
V90
Viton® backup O-ring with rectangular cross-section, 3/64 in cross-section, 11/64 in inner diameter, and 90 durometer. Supplied in a 50-pack. Used to prevent O-ring extrusion in high-pressure hydraulic and pneumatic sealing applications
Viton® backup O-rings with rectangular cross-section, 1/8 in cross-section, 2 17/64 in inner diameter, and durometer 90. Sold in a 10-pack. Used to prevent O-ring extrusion in high-pressure hydraulic and pneumatic systems
V90
Viton® backup O-rings with rectangular cross-section, 1/8 in cross-section, 2 17/64 in inner diameter, and durometer 90. Sold in a 10-pack. Used to prevent O-ring extrusion in high-pressure hydraulic and pneumatic systems
Viton® backup O-ring with round cross-section, 5/64 in cross-section, 5/8 in inner diameter, 90 durometer. Sold in a 10-pack. Used in static sealing applications to prevent O-ring extrusion under pressure, typical in pumps, valves, and hydraulic systems
V90
Viton® backup O-ring with round cross-section, 5/64 in cross-section, 5/8 in inner diameter, 90 durometer. Sold in a 10-pack. Used in static sealing applications to prevent O-ring extrusion under pressure, typical in pumps, valves, and hydraulic systems
Viton® backup o-rings with a round cross-section, 1/8 in cross-section, 1 5/32 in inner diameter, and 90 durometer hardness. Supplied in a pack of 2. Used in high-pressure hydraulic and pneumatic systems to prevent extrusion of primary seals in static sealing applications requiring temperature and chemical resistance
V90
Viton® backup o-rings with a round cross-section, 1/8 in cross-section, 1 5/32 in inner diameter, and 90 durometer hardness. Supplied in a pack of 2. Used in high-pressure hydraulic and pneumatic systems to prevent extrusion of primary seals in static sealing applications requiring temperature and chemical resistance
Viton® backup O-ring with rectangular cross-section, 3/16 in cross-section, 6 9/32 in inner diameter, and 90 durometer hardness. Supplied in a 2-pack. Used to prevent O-ring extrusion in high-pressure hydraulic and pneumatic sealing applications, supporting the O-ring in gland grooves under dynamic or static loads
V90
Viton® backup O-ring with rectangular cross-section, 3/16 in cross-section, 6 9/32 in inner diameter, and 90 durometer hardness. Supplied in a 2-pack. Used to prevent O-ring extrusion in high-pressure hydraulic and pneumatic sealing applications, supporting the O-ring in gland grooves under dynamic or static loads
Viton® backup O-ring with rectangular cross-section for preventing O-ring extrusion in high-pressure hydraulic and pneumatic systems. Supports O-rings under load to extend seal life in static and dynamic applications. Specifications: 1/8 in cross-section, 45/64 in inner diameter, 90 durometer. Supplied in a 25-piece pack
V90
Viton® backup O-ring with rectangular cross-section for preventing O-ring extrusion in high-pressure hydraulic and pneumatic systems. Supports O-rings under load to extend seal life in static and dynamic applications. Specifications: 1/8 in cross-section, 45/64 in inner diameter, 90 durometer. Supplied in a 25-piece pack