Sealing Devices Inc.
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  • In-House Rubber Molding

    Manufactured in the United States

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in-house rubber molding

Manufactured in
The United States

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Superior Seals
Exceptional Service

we are ISO9001:2015 & AS9100 certified.

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Industries

Industrial

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Industries

Communications
& IT

Industries

Aerospace

Industries

Military

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Fluid Power

O-Rings

O-rings from Parker's O-ring and Engineered Seals Division are available in both standard and metric sizes. 

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Gaskets

Die-cut gaskets and industrial gaskets are available for needs of temperature, chemical compatibility, pressure and more.

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Molded Rubber Parts

Custom molded rubber parts made in the US have several advantages and are available for compression molding, transfer molding and injection molding.

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EMI Shielding

We offer EMI shielding O-rings and EMI conductive gaskets for ruggedized and outdoor EMI applicaitons. 

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GORE Vents

GORE vents let sealed enclosures breathe, allowing airflow in and out, and improve enclosure failed seals perfomance.

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Sponge Cellular Foams

When designed for the application, sponge is an ideal solution for sealing out harsh environmental elements to help engineers meet IP specifications.

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About Us

It all started with
an investment
of $157

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July 1963

Terry Galanis, Sr. launched Sealing Devices Inc. from his Alden, NY home

 

July 1966

Sealing Devices moved to an old battery manufacturing plant on Neoga Street in Depew, NY to keep up with the expanding business.

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Certifications

  • Small Business
  • Veteran Owned
  • ITAR Registered
  • ISO 9001:2015
  • AS9100
  • Better Business Bureau

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