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Aerospace & Defence industry

Industries We Serve

High-Reliability Elastomers for Critical Missions

Aerospace and defence applications demand uncompromising reliability. We manufacture high-precision elastomer components that perform consistently under extreme temperatures, pressure variations, vibration, and demanding operating environments.

Overview

In aerospace and defence, a single seal can determine whether an entire system performs. Our moulded elastomer seals are engineered for the extremes these applications demand wide temperature cycling, high pressure and vacuum, aggressive fuels and hydraulic fluids, ozone and UV exposure, salt spray, humidity, and desert conditions.

We manufacture precision O-rings, gaskets, diaphragms, and custom-moulded components in high-performance elastomers including FKM, FFKM, Fluorosilicone (FVMQ), HNBR, and Viton Extreme, selected to suit each application's service environment. Because we compound in-house, materials can be developed and qualified against the specific standard your programme requires.

Every part is produced to tight tolerances with full material traceability, supporting the documentation and lot-control requirements that aerospace and defence procurement demands. From prototype through to production, our engineering team works alongside yours on material selection and component design.

From aggressive hydraulic fluids and fuels to extreme temperature cycling, our aerospace materials are formulated, mixed, and qualified in-house so we can develop to your specification rather than search a catalogue for something close.

Applications

  • Seals developed for Skydrol and phosphate ester hydraulic fluid applications
  • Fuel system seals and O-rings
  • Hydraulic and pneumatic system seals
  • Engine and actuation system components
  • Aircraft door, hatch, and access panel seals
  • Avionics and instrumentation sealing
  • Environmental control and cabin pressurisation systems
  • Vibration isolation and anti-vibration mountings
  • Custom diaphragms and moulded components for defence systems
Get In Touch contact section

Get In Touch

Address

Mumbai Office: Harkesh Rubber LLP, 108, Adarsh Industrial Estate, Sahar Road, Chakala, Andheri (East), Mumbai 400099

General Enquiries

contact@harkeshrubber.com

Business Phone

+91-22-40060400

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