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

V90 Backup Ring: Rectangular C.S. Shape, 3/64 in C.S., 53/64 in Inner Diam. - Viton® Backup O-Rings
V90Viton® Backup O-Rings

V90 Backup Ring: Rectangular C.S. Shape, 3/64 in C.S., 53/64 in Inner Diam.

The V90 Backup Ring: Rectangular C.S. is a Viton® backup O-ring with a 3/64 in cross-section, 53/64 in inner diameter, and 90 durometer, supplied in a 50-pack (MPN GR-V8-90-019/50). This OEM-sourced component…

SKU 3G-OTH-518647

Brand
V90
Item
Backup Ring: Rectangular C.S. Shape, 3/64 in C.S., 53/64 in Inner Diam.
Category
Viton® Backup O-Rings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

V90
Manufacturer Part Number
GR-V8-90-019/50
Type
50 PK
C.S.
3/64 in
Durometer
90
Inner Diam.
53/64 in
View Full Spec Sheet

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: Rectangular C.S. is a Viton® backup O-ring with a 3/64 in cross-section, 53/64 in inner diameter, and 90 durometer, supplied in a 50-pack (MPN GR-V8-90-019/50). This OEM-sourced component supports sealing integrity in industrial fluid-power systems.

Frequently Asked Questions

What is a V90 backup ring used for?

A V90 backup ring prevents O-ring extrusion in high-pressure fluid-power systems. This rectangular cross-section Viton® ring, with 90 durometer, supports sealing integrity in hydraulic and pneumatic applications where standard O-rings may fail under pressure.

What are the specifications of the V90 backup ring?

The V90 backup ring has a 3/64 in cross-section, 53/64 in inner diameter, and 90 durometer. It is a rectangular cross-section Viton® backup O-ring supplied in a 50-pack (MPN GR-V8-90-019/50).

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 source genuine OEM components like this Viton® backup ring and deliver to any international destination.

How to install a V90 backup ring?

Install the V90 backup ring on the low-pressure side of the O-ring to prevent extrusion. Ensure the groove is clean and lubricated. The rectangular cross-section provides stable support; avoid twisting during assembly for optimal sealing performance.

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
V90 Backup Ring: Rectangular C.S. Shape, 1/8 in C.S., 1 33/64 in Inner Diam., 15 PK (MPN GR-V8-90-222/15). Key specifications — Durometer: 90.
V90
V90 Backup Ring: Rectangular C.S. Shape, 1/8 in C.S., 1 33/64 in Inner Diam., 15 PK (MPN GR-V8-90-222/15). Key specifications — Durometer: 90.
V90 Backup Ring: Rectangular C.S. Shape, 3/64 in C.S., 1 49/64 in Inner Diam., 15 PK (MPN GR-V8-90-031/15). Key specifications — Durometer: 90.
V90
V90 Backup Ring: Rectangular C.S. Shape, 3/64 in C.S., 1 49/64 in Inner Diam., 15 PK (MPN GR-V8-90-031/15). Key specifications — Durometer: 90.
V90 Backup Ring: Rectangular C.S. Shape, 1/8 in C.S., 9 1/64 in Inner Diam., 2 PK (MPN GR-V8-90-270/2). Key specifications — Durometer: 90.
V90
V90 Backup Ring: Rectangular C.S. Shape, 1/8 in C.S., 9 1/64 in Inner Diam., 2 PK (MPN GR-V8-90-270/2). Key specifications — Durometer: 90.
V90 Metric O-Ring: Round C.S. Shape, 1/16 in C.S., 5/8 in Inner Diam., 25 PK (MPN GR-V1.50X016/90/25). Key specifications — Durometer: 90.
V90
V90 Metric O-Ring: Round C.S. Shape, 1/16 in C.S., 5/8 in Inner Diam., 25 PK (MPN GR-V1.50X016/90/25). Key specifications — Durometer: 90.
V90 Backup Ring: Rectangular C.S. Shape, 1/8 in C.S., 7 17/64 in Inner Diam., 2 PK (MPN GR-V8-90-263/2). Key specifications — Durometer: 90.
V90
V90 Backup Ring: Rectangular C.S. Shape, 1/8 in C.S., 7 17/64 in Inner Diam., 2 PK (MPN GR-V8-90-263/2). Key specifications — Durometer: 90.
V90 Backup Ring: Rectangular C.S. Shape, 3/64 in C.S., 3 17/64 in Inner Diam., 10 PK (MPN GR-V8-90-042/10). Key specifications — Durometer: 90.
V90
V90 Backup Ring: Rectangular C.S. Shape, 3/64 in C.S., 3 17/64 in Inner Diam., 10 PK (MPN GR-V8-90-042/10). Key specifications — Durometer: 90.
V90 Backup Ring: Rectangular C.S. Shape, 3/16 in C.S., 1 13/64 in Inner Diam., 10 PK (MPN GR-V8-90-321/10). Key specifications — Durometer: 90.
V90
V90 Backup Ring: Rectangular C.S. Shape, 3/16 in C.S., 1 13/64 in Inner Diam., 10 PK (MPN GR-V8-90-321/10). Key specifications — Durometer: 90.
V90 Backup Ring: Rectangular C.S. Shape, 1/8 in C.S., 25/64 in Inner Diam., 50 PK (MPN GR-V8-90-204/50). Key specifications — Durometer: 90.
V90
V90 Backup Ring: Rectangular C.S. Shape, 1/8 in C.S., 25/64 in Inner Diam., 50 PK (MPN GR-V8-90-204/50). Key specifications — Durometer: 90.