O-Rings
O-Ring Kit
Excavator O-Ring Repair Kits
T-Seals
Rubber Washers
Back-up Rings
Sanitary & Drinking Water Seals
Infinite Size O-Ring
Centering Rings
ISO 17025 Accredited Lab certified

ISO 17025 Accredited Lab

1.2 mm O-Ring Buna-N NBR Seals for Industrial Use

Detroit Sealing Components offers comprehensive 1.2mm O-Ring Buna-N NBR seals engineered for demanding industrial applications. Our precision-molded seals provide reliable sealing performance across automotive, oil & gas, hydraulic, and general industrial systems with superior chemical resistance and durability.

Our Range of Products
O-Rings

O-Rings

  • Full AS 568 & International Standards
  • Size Range 0.5mm to 1600mm ID
  • Premium Elastomer Materials
O-Ring Kit

O-Ring Kit

  • Color-Coded Organization System
  • NBR & FKM Multiple Durometers
  • AS568, JIS & Metric Standards
Excavator O-Ring Repair Kits

Excavator O-Ring Repair Kits

  • Excavator-Specific Sizing
  • Commonly Needed Assortment
  • Quick Repair Solutions
T-Seals

T-Seals

  • Extreme Pressure & Temperature
  • Anti-Extrusion Ring Design
  • Standard O-Ring Groove Fit
Rubber Washers

Rubber Washers

  • Custom Design Flexibility
  • High-Pressure Performance
  • Precision Burr-Free Surfaces
Back-up Rings

Back-up Rings

  • Raises O-Ring Pressure Capability
  • AS568 Series Compatibility
  • Higher Hardness Materials

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Frequently Asked Questions

What are the standard size ranges available for 1.2mm NBR O-rings?

Our NBR O-rings are available from 0.5mm ID × 0.4mm CS up to 1600mm ID × 50mm CS across multiple international standards including AS 568 and JIS.

What temperature range can 1.2mm Buna-N NBR seals handle?

Are these O-rings compatible with hydraulic fluids?

What industries commonly use 1.2mm NBR O-ring seals?

Do you offer custom sizing for specific applications?

What quality standards do your NBR seals meet?

How do I determine the correct O-ring size for my application?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Automotive

Automotive

NBR seals provide reliable sealing in automotive engines, transmissions, and hydraulic systems.

Oil & Gas

Oil & Gas

High-performance sealing solutions for oilfield equipment, pumps, and pressure systems.

Hydraulic Systems

Hydraulic Systems

Essential sealing components for hydraulic cylinders, pumps, and fluid power equipment.

Agricultural Equipment

Agricultural Equipment

Durable sealing solutions for tractors, harvesters, and agricultural machinery applications.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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1 1/2 Rubber O-Rings Buna-N Seals for Industrial Use

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O-Rings | 1.8mm O-Rings Metric Nitrile Buna-N Seals

1.8mm O-Rings Metric Nitrile Buna-N Seals

Precision-engineered 1.8mm O-rings in metric nitrile Buna-N seals for reliable sealing performance across industrial applications. Features comprehensive size ranges, premium elastomers, and state-of-the-art manufacturing for consistent quality and durability in demanding environments.

Why Industrial Manufacturers Choose Detroit Sealing Components

Decades of Precision Molding Expertise

Leveraging decades of experience in precision molded rubber industry with skilled leadership and technical staff delivering proven solutions.

ISO 17025 Accredited Testing Lab

Custom material development and testing capabilities with computer-aided design and finite element analysis for optimized performance.

Swift Cost-Effective Delivery

Strategic location near high-traffic shipping lanes enables exceptional efficiency and value with nationwide distribution capabilities.

Get Expert Sealing Solutions for Your Industrial Applications

Connect with our technical team for material recommendations, sizing guidance, and custom sealing solutions tailored to your requirements.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +1 313-887-4695 You can also send us a quick email at