Custom Gaskets and Seals – Aerospace, Defense & Industrial Industries

Custom Gaskets and Seals

Initial Design, Production, or Re-design. Seal Science has the experience you need for your custom gaskets and seals.


Seal Science has a team of design engineers dedicated to creating any custom gaskets or seals that will meet your most stringent requirements. Our process and quality engineers are determined to get you the best and most economical price while our material specialists are willing to lend their expertise to your specific application. Our products have been used in everything from food processing to space flight missions. Above all else, Seal Science is committed to delivering the highest quality product at the best possible price.

Seal Science is also structured as an engineering support organization. We can provide application and manufacturing solutions for a wide range of industries. SSI incorporates design engineering, material science, and mechanical and physical property testing in our engineering methodology. Seal Science also utilizes 3-dimensional solid modeling and finite element analysis (FEA) when required for more critical applications. Check out this page for more info on our design capabilities.

Custom Rubber Products

  • EMI/RFI/ESD Conductive Gaskets and Seals
  • Fabric Reinforced Rubber Seals
  • Rubber to Metal Bonded Seals
  • Gaskets – Molded & Die-cut
  • General Seals – Hydraulic, Pneumatic, & More
  • Dynamic PTFE/Teflon® Seals
  • Injection Molded Plastics
  • O-rings
  • Machined Plastics
  • Vacuum Cups

Standard Gasket and Seal MaterialsMaterial Selection Guide for our custom seals & gaskets

  • Butyl (IIR)
  • Ethylene-Propylene (EPDM)
  • Fluorocarbon (FKM)
  • Fluorosilicone (FVMQ)
  • Hypalon® (CSM)
  • Natural Rubber (NR)
  • Neoprene/Chloroprene (CR)
  • Nitrile (NBR)
  • Perfluoroelastomer (FFKM)
  • Polyacrylate (ACM)
  • Polyurethane (AU, EU)
  • Silicone (VMQ)

We have more standard and custom compounded materials available. Contact Seal Science today for more information on our custom seals!

IndustriesManufacturing & DesignSealing Environments
  • Aerospace & Aviation
  • Military/Defense
  • Automotive
  • Chemical Processing
  • Oil/Gas
  • Medical
  • Semiconductor
  • Industrial Flow Controls
  • Fluid power
  • Pharmaceutical
  • Food & Beverage
  • Alternative Energy
  • Cryogenic Fluid Controls
  • Rubber to Metal Bonding
  • Extruding
  • Compression Molding
  • Hand Fabrication
  • Injection Molding
  • Liquid Injection Molding
  • Plastic and Metal Machining
  • Plastic Injection
  • Mold and Tool Making
  • Stamping
  • Die-cutting
  • Precision Grinding 
  • Extreme Temperatures
  • Dynamic Wear/Friction
  • Chemical Resistance
  • High Pressure
  • Vacuum
  • Precision Tolerances
  • EMI/RFI/ESD Shielding
  • Conductive
  • Bonding
  • Purity

Seal Science’s quality system is registered to the AS9100D and ISO9001:2015 standards. We are a domestic manufacturer in Irvine, CA and Bethlehem, PA. Seal Science has on-site engineering department, material testing lab, and on-site tool fabrication.

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