Defense & Homeland Security

Defense & Homeland Security

Niantic Seal, Inc. has successfully designed sealing solutions for critical applications such as specialty seals for Chemical detection monitors located at boarder crossing and International airports, EMI Gasketing for Ruggedized military field communication equipment, Conductive coatings for weapon guidance systems and braided metal hose utilized as protective conduit for surveillance video.

Niantic is ITAR registered and can comply with military specification # MIL-I-45208A.

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 Defense O-Rings

  • O-Rings
  • Custom Molded Shapes
  • Dynamic and Static Seals
  • Gasket Fabrication
  • FDA CL VI Products
  • Thermal Management Solutions
  • Hose Assemblies
  • Expansion Joints
  • Specialty Products 

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Performance Material Partners

Defense O-RingWith over 47 years of experience working with high-performance, tight tolerance sealing applications, Niantic Seal has worked with more than 100 top quality vendors. Our Performance Material Partners include:

  • Parker Seal
  • Parker Techseal
  • Parker CSS
  • Parker Chomerics
  • DuPont Performance Elastomers
  • St. Gobain
  • Rogers Corp.
  • Northeast Rubber Hose
  • Webster Plastics
  • Penflex 

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Value Add

Niantic Seal delivers superior sealing solutions by applying extensive technical expertise and fabrication capabilities to the world’s best sealing products.

  • Bar Coding
  • Custom Labeling
  • Custom Packaging
  • Custom Wrapping
  • EMI/RFI Testing
  • Hydro & Helium Hose testing
  • Kit Assembly
  • Managed Inventory & Forecasting
  • Material Color Coding
  • Mil-Spec Packaging 

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Fabrication Capabilities

Parker STCNiantic Seal reinvests and continues to expand the fabrication department. In 2006, Niantic built an applications lab to better support customer needs. We understand the need to stay in step with current technology to provide high quality, tight tolerance products that are competitive in the Global market.  Parker Seal has designated Niantic Seal as a Sealing Technology Center.  Our expanding list of fabrication capabilities include:


  • CAD Services
  • Design & Fabricate Tooling
  • Rapid Prototype
  • 4 Corner Spliced Gaskets
  • Combo Gasket
  • Tube Cutting
  • Splice O-Rings
  • Conductive Windows
  • Terminate Ends
  • Apply PSA
  • Specialty Coatings
  • Cut To Length
  • Kiss Cut
  • Laser Cut
  • Die & Rotary Die Cutting
  • Water Jet Cut
  • EMI/RFI Testing 
  • CNC Machining
  • Welding
  • Brazing
  • Crimping
  • Swaging
  • Custom Hose Assemblies
  • Kitting
  • Extend Liners
  • Add Pull Tabs
  • Install Gaskets
  • Form In Place
  • Dispense Compound
  • Laminate
  • Conductive Coatings
  • Complete Assembly
  • Wrap Gaskets
  • Cleaning 

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