Superior Seals | Exceptional Service
Premier Manufacturer and Distributor of Seals & Gaskets
Superior Seals
Exceptional Service
WE ARE ISO9001:2015 & AS9100 CERTIFIED.
Industries
Industrial
Industries
Communication & IT
Industries
Military
Industries
Aerospace
Industries
Fluid Power
O-Rings
O-rings from Parker’s O-ring and Engineered Seals Division are available in both standard and metric sizes.
Gaskets
Die-cut gaskets and industrial gaskets are available for needs of temperature, chemical compatibility, pressure and more.
Molded Rubber Parts
Custom molded rubber parts made in the US have several advantages and are available for compression, transfer, and injection molding.
EMI Shielding
We offer EMI shielding O-rings and EMI conductive gaskets for ruggedized and outdoor EMI applications.
Thermal Management
We provide Thermal Interface Materials from Parker Chomerics. These materials have been designed into many applications.
GORE Vents
GORE vents let sealed enclosures breathe, allowing airflow in and out, and improve enclosure failed seals performance.
Sponge Cellular Foams
When designed for the application, sponge is an ideal solution for sealing out harsh environmental elements to help engineers meet IP specs.
Adhesives & Sealants
We offer pressure-sensitive adhesives (PSA’s), tapes, threadlockers, epoxies, sealants, and one or multi-part sealants.
Latest Post
W.L. Gore’s Industrial AVP series Acoustic Vent Products
W.L. Gore is a global leader in acoustic vent technology for the mobile phone industry. Now, this same technology used in the mobile electronics market has been updated to target more rugged applications with W.L. Gore’s AVP series acoustic vents. Sealing Devices Inc....
MIL-DTL-38999 Flange EMI Gaskets
In applications that require EMI or RFI shielding, every gap must be considered in order to have the greatest chance of passing an FCC or other radiated emissions test. These gaps can include spaces between: covers, screens / windows, fasteners, sheet metal bend...
Simriz 501
Simriz® 501 is a compound that was developed by Freudenberg as the next-generation material to the well-known Simriz® Z7257. Simriz® 501 is specially designed for the aerospace industry by far exceeding the requirements of AMS7257 thanks to its exceptional temperature...
About Us
It all started with an investment of $157
July 1966
Sealing Devices moved to an old battery manufacturing plant on Neoga Street in Depew, NY to keep up with the expanding business.
July 1963
Terry Galanis, Sr. launched Sealing Devices Inc. from his Alden, NY home
