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

N90 Bulk Packaged O-Ring: Buna-N, Round, 3/16 in C.S., 5 1/8 in I.D. - Buna-N O-Rings
N90Buna-N O-Rings

N90 Bulk Packaged O-Ring: Buna-N, Round, 3/16 in C.S., 5 1/8 in I.D.

The N90 Bulk Packaged O-Ring is a Buna-N round seal with a 3/16 in cross-section and 5 1/8 in inside diameter, durometer 90A, dash number 354, and an operating temperature range of -13°F to 250°F. Supplied in a…

SKU 3G-OTH-514492

Brand
N90
Item
Bulk Packaged O-Ring: Buna-N, Round, 3/16 in C.S., 5 1/8 in I.D.
Category
Buna-N 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

N90
Manufacturer Part Number
GR-N90354/200
Type
Round, 200 PK
C.S.
3/16 in
I.D.
5 1/8 in
Durometer
90A
Dash Number
354
Product Type
O-Ring
Operating Temp Range
-13°F to 250°F
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

N90 Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The N90 Bulk Packaged O-Ring is a Buna-N round seal with a 3/16 in cross-section and 5 1/8 in inside diameter, durometer 90A, dash number 354, and an operating temperature range of -13°F to 250°F. Supplied in a 200-piece pack (MPN GR-N90354/200), this OEM-sourced component supports sealing applications across 14 industrial departments, with specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

What is the N90 Bulk Packaged O-Ring used for?

The N90 Buna-N O-Ring seals static and dynamic joints in hydraulic, pneumatic, and fluid-handling systems across 14 industrial departments. Its 90A durometer and -13°F to 250°F range suit oil, water, and gas applications. 3G Electric supplies this OEM-sourced component for combustion, pump, and control systems worldwide.

What are the specifications of the N90 Bulk Packaged O-Ring?

This Buna-N O-Ring has a 3/16 in cross-section, 5 1/8 in inside diameter, 90A durometer, dash number 354, and operating temperature range -13°F to 250°F. It comes in a 200-piece pack (MPN GR-N90354/200). 3G Electric sources this genuine N90 component for industrial sealing needs.

Where to buy the N90 Bulk Packaged O-Ring worldwide?

3G Electric supplies the N90 Bulk Packaged O-Ring (MPN GR-N90354/200) to global customers. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this Buna-N seal with 3/16 in cross-section and 5 1/8 in inside diameter.

How to select the right N90 O-Ring for my application?

Match the O-Ring’s inside diameter and cross-section to your gland dimensions. Verify that the 90A durometer and -13°F to 250°F temperature range suit your fluid and pressure conditions. For combustion or pump systems, 3G Electric’s specialist team can confirm compatibility of this Buna-N seal.

N90 Products

3G Electric supplies N90 buna-n 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 N90

View all N90 parts
N90 Bulk Packaged O-Ring: Buna-N, Round, 1/16 in C.S., 1 7/8 in I.D., 2,500 PK (MPN GR-N90032/2500). Key specifications — Durometer: 90A; Product Type: O-Ring; Dash Number: 032; Operating Temp Range: -13°F to 250°F.
N90
N90 Bulk Packaged O-Ring: Buna-N, Round, 1/16 in C.S., 1 7/8 in I.D., 2,500 PK (MPN GR-N90032/2500). Key specifications — Durometer: 90A; Product Type: O-Ring; Dash Number: 032; Operating Temp Range: -13°F to 250°F.
N90 Bulk Packaged O-Ring: Buna-N, Round, 3/16 in C.S., 1 5/8 in I.D., 500 PK (MPN GR-N90326/500). Key specifications — Durometer: 90A; Product Type: O-Ring; Dash Number: 326; Operating Temp Range: -13°F to 250°F.
N90
N90 Bulk Packaged O-Ring: Buna-N, Round, 3/16 in C.S., 1 5/8 in I.D., 500 PK (MPN GR-N90326/500). Key specifications — Durometer: 90A; Product Type: O-Ring; Dash Number: 326; Operating Temp Range: -13°F to 250°F.
N90 Bulk Packaged O-Ring: Buna-N, Round, 3/16 in C.S., 1/2 in I.D., 1,000 PK (MPN GR-N90310/1000). Key specifications — Durometer: 90A; Product Type: O-Ring; Dash Number: 310; Operating Temp Range: -13°F to 250°F.
N90
N90 Bulk Packaged O-Ring: Buna-N, Round, 3/16 in C.S., 1/2 in I.D., 1,000 PK (MPN GR-N90310/1000). Key specifications — Durometer: 90A; Product Type: O-Ring; Dash Number: 310; Operating Temp Range: -13°F to 250°F.
N90 Bulk Packaged O-Ring: Buna-N, Round, 1/8 in C.S., 1 1/8 in I.D., 1,000 PK (MPN GR-N90216/1000). Key specifications — Durometer: 90A; Product Type: O-Ring; Dash Number: 216; Operating Temp Range: -13°F to 250°F.
N90
N90 Bulk Packaged O-Ring: Buna-N, Round, 1/8 in C.S., 1 1/8 in I.D., 1,000 PK (MPN GR-N90216/1000). Key specifications — Durometer: 90A; Product Type: O-Ring; Dash Number: 216; Operating Temp Range: -13°F to 250°F.
N90 Bulk Packaged O-Ring: Buna-N, Round, 1/4 in C.S., 7 1/4 in I.D., 50 PK (MPN GR-N90442/50). Key specifications — Durometer: 90A; Product Type: O-Ring; Dash Number: 442; Operating Temp Range: -13°F to 250°F.
N90
N90 Bulk Packaged O-Ring: Buna-N, Round, 1/4 in C.S., 7 1/4 in I.D., 50 PK (MPN GR-N90442/50). Key specifications — Durometer: 90A; Product Type: O-Ring; Dash Number: 442; Operating Temp Range: -13°F to 250°F.
N90 Bulk Packaged O-Ring: Buna-N, Round, 1/8 in C.S., 5/16 in I.D., 5,000 PK (MPN GR-N90203/5000). Key specifications — Durometer: 90A; Product Type: O-Ring; Dash Number: 203; Operating Temp Range: -13°F to 250°F.
N90
N90 Bulk Packaged O-Ring: Buna-N, Round, 1/8 in C.S., 5/16 in I.D., 5,000 PK (MPN GR-N90203/5000). Key specifications — Durometer: 90A; Product Type: O-Ring; Dash Number: 203; Operating Temp Range: -13°F to 250°F.
N90 Bulk Packaged O-Ring: Buna-N, Round, 3/16 in C.S., 13 in I.D., 50 PK (MPN GR-N90382/50). Key specifications — Durometer: 90A; Product Type: O-Ring; Dash Number: 382; Operating Temp Range: -13°F to 250°F.
N90
N90 Bulk Packaged O-Ring: Buna-N, Round, 3/16 in C.S., 13 in I.D., 50 PK (MPN GR-N90382/50). Key specifications — Durometer: 90A; Product Type: O-Ring; Dash Number: 382; Operating Temp Range: -13°F to 250°F.
N90 Bulk Packaged O-Ring: Buna-N, Round, 3/16 in C.S., 4 1/4 in I.D., 200 PK (MPN GR-N90347/200). Key specifications — Durometer: 90A; Product Type: O-Ring; Dash Number: 347; Operating Temp Range: -13°F to 250°F.
N90
N90 Bulk Packaged O-Ring: Buna-N, Round, 3/16 in C.S., 4 1/4 in I.D., 200 PK (MPN GR-N90347/200). Key specifications — Durometer: 90A; Product Type: O-Ring; Dash Number: 347; Operating Temp Range: -13°F to 250°F.