O-Ring Specialists, Viton® O-Rings, Kalrez® O-Rings, Buna O-Rings, O-Ring Design and Material Selection Guide, Buy O-Rings Online

Contact a Sales Consultant
1-800-775-6525

Marco Rubber Stocks High Quality Mil-Spec and Commercial O-Rings from:

Parker Seal

O-Rings, Seals, and
Accessories

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High Perfomance O-Rings and Seals

Marco has A Huge Inventory of different Sizes, Materials, and Durometers!
We can supply most Non-Standard Sizes with out a Tooling or Set-Up Charge.

Material Selection Chart - Comparing material characteristics.

Simriz® - The next generation perfluoroelastomer.
Compare the properties and cost to Kalrez® and Chemraz®.

     Mil-Spec O-Rings
     Metric O-Rings
     Special O-Rings
     MS O-Rings
     AS O-Rings
     AN O-Rings
     AMS O-Rings
     NAS O-Rings
     2- Size O-Rings
     AS568- O-Rings
     JIS O-Rings
     BS O-Rings
     Custom O-Rings

     Kalrez® O-Rings
     Viton® (FKM/FPM) O-Rings
     Chemraz® O-Rings
     Buna-N O-Rings
     Simriz® O-Rings
     Silicone O-Rings
     Teflon® O-Rings
     EPDM O-Rings
     Neoprene O-Rings
     Fluorosilicone O-Rings
     Urethane O-Rings
     Teflon Encapsulated
     and many more...

Standard O-Ring Sizing Chart
A list of Standard Parker (2-) Sizes based on AS568A

O-Ring Material Selection Guide
O-Ring Materials vs. Common Application Environments

Mil-Spec Reference Chart
A Chart of the Common O-Ring Military Specifications

Fluid Compatibility Guide
Fluid Compatibility Ratings for Common O-Ring Materials.

O-Ring Groove Design Assistance
Groove Design Charts and Considerations

O-Ring Failure Analysis
Images and Descriptions of Common O-Ring Failures

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We Specialize in Demanding
Semiconductor Applications

The Right Material and Design can:

Increase Service Life and Predictability
Reduce Contamination
Resulting in Higher Efficiency

Order O-Rings Online!

Viton® and Kalrez® are registered trademark of DuPont Performance Elastomers.
Teflon® is a registered trademark of DuPont
Chemraz® is a registered trademark of Green Tweed.
Quad-Ring® is a registered trademark of Minnesota Rubber.