Excavator O-Ring Repair Kits
Infinite Size O-Ring
X-Rings
O-Rings
O-Ring Kit
Rubber Washers
T-Seals
Hydraulic Seals
Sanitary & Drinking Water Seals
Metal-Bonded Rubber Seals
Pneumatic Seals
Diaphragms
Hammer Union Seals
Packer Elements
FS-Seals
S-Seals
Medical Seals
Centering Rings
LSR Products
TPE & TPU Seals
ISO 17025 Accredited Lab certified

ISO 17025 Accredited Lab

Hydraulic O Rings Seals for Cylinders and Systems

Hydraulic O-rings and seals engineered for demanding cylinder and system applications. Our comprehensive range includes standard O-rings, X-rings, T-seals, and custom hydraulic seals in NBR, FKM, HNBR, and EPDM materials. Designed to prevent leakage under extreme pressure and temperature conditions, these seals deliver reliable performance across oil & gas, construction, manufacturing, and aerospace industries.

Our Range of Products

Excavator O-Ring Repair Kits

Excavator O-Ring Repair Kits

  • Excavator-specific assortments
  • Quick repair solutions
  • Multiple brand compatibility
Infinite Size O-Ring

Infinite Size O-Ring

  • Unlimited size capability
  • No tooling costs required
  • Reduced lead times
X-Rings

X-Rings

  • 4-lobed cross section design
  • Lower sealing friction
  • Resists twist and clustering
O-Rings

O-Rings

  • Full international standards
  • 0.5mm to 1600mm range
  • Premium elastomer materials
O-Ring Kit

O-Ring Kit

  • Color-coded organization
  • Multiple durometer options
  • Immediate availability
Rubber Washers

Rubber Washers

  • High-pressure performance
  • Precision burr-free surfaces
  • Fills sealing grooves fully

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Frequently Asked Questions

What kind of O-rings are used for hydraulics?

Hydraulic systems typically use NBR (Nitrile), FKM (Viton), or HNBR O-rings depending on fluid compatibility, pressure, and temperature. NBR offers cost-effectiveness for petroleum-based fluids, while FKM provides superior chemical and heat resistance.

Can you use HNBR O-rings for hydraulics?

What is the difference between O-rings and X-rings for hydraulic cylinders?

How do I select the right material for my hydraulic seal?

What are T-seals and when should they be used?

Can you provide custom hydraulic seals for non-standard cylinder sizes?

How do I maintain hydraulic O-rings for maximum service life?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Oil & Gas

Oil & Gas

High-pressure sealing for wellheads, drilling equipment, and production systems requiring extreme temperature and chemical resistance.

Construction & Heavy Equipment

Construction & Heavy Equipment

Durable seals for excavators, loaders, and hydraulic cylinders in demanding construction and earthmoving applications.

Manufacturing & Industrial

Manufacturing & Industrial

Precision hydraulic seals for automated assembly, presses, injection molding machines, and general industrial equipment.

Aerospace

Aerospace

High-performance seals meeting stringent aerospace standards for landing gear, flight control systems, and hydraulic actuation.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Oil & Gas and Manufacturing Industries Choose Detroit Sealing Components

Decades of Precision Engineering

Leveraging extensive experience in molded rubber technology, our skilled technical team delivers innovative sealing solutions engineered for extreme pressure and temperature conditions across demanding industrial applications.

Custom Solutions & Rapid Delivery

From standard O-rings to complex custom-molded shapes, we bring your design parameters to life. Strategic location near major shipping lanes ensures swift, cost-effective delivery nationwide.

ISO 17025 Accredited Quality

Our accredited laboratory provides custom material development and testing with access to hundreds of compounds. Computer-aided design and finite element analysis ensure optimal seal performance and reliability.

Get Expert Guidance on Hydraulic Sealing Solutions

Submit your requirements and our technical team will respond within 24 hours with product recommendations, material specifications, and custom engineering support for your application.

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