A WELCOME TO ASHTON AEROSPACE & DEFENCE

High-Performance Sealing Solutions for Aerospace & Defence Applications

Ashton Aerospace & Defence provides specialist sealing solutions, rubber mouldings and engineered components designed to meet the demanding requirements of the aerospace and defence sectors.

Formed to respond quickly and efficiently to the needs of this highly regulated industry, the division delivers high-quality, reliable components for critical applications across air, land and defence systems. With a strong technical supplier network and industry expertise, Ashton Aerospace & Defence supports customers with both standard products and fully customised solutions.

What is Ashton Aerospace & Defence?

Ashton Aerospace & Defence is a specialist division focused on supplying precision sealing products and engineered components for aerospace and military applications.

To view our AS9120 Certifcation click here.

​Key capabilities & Solutions include:

  • Hydraulic and pneumatic sealing solutions
  • Rubber moulded components
  • Engineered plastic parts
  • Fasteners and specialist sealing systems
  • Key Capabilities & Products
  • Rod and piston seals
  • Wiper seals
  • Guide rings
  • Vee packing seals
  • Rubber Mouldings & Custom Components
  • Bespoke moulded parts for aerospace systems
  • Components for aerial delivery platforms
  • Seals for ammunition storage systems
  • Specialist Sealing Applications
  • Bonded seals for ejector seats
  • O-rings for defence equipment
  • EMI shielding gaskets for motion control systems
  • Anti-Vibration & Engineered Solutions
  • Engine mount components
  • Anti-vibration products
  • Precision sealing for moving systems ​

As part of a group established in 1866, Ashton combines heritage with modern engineering capability to support global industries.

FAQs About Aerospace & Defence Sealing Solutions

1. What does Ashton Aerospace & Defence supply?
They supply sealing solutions, rubber mouldings, engineered plastic components and fasteners for aerospace and defence applications.
2. What industries use aerospace sealing solutions?
These solutions are used in aerospace, defence, military engineering, and high-performance industrial systems.
3. What is AS9120 certification?
AS9120 is a quality management standard specifically for aerospace distributors, ensuring traceability, reliability and compliance with strict industry requirements.
4. Can Ashton Aerospace & Defence supply custom components?
Yes, they provide bespoke components manufactured to customer drawings and specifications.
5. What types of seals are used in aerospace applications?
Common types include O-rings, bonded seals, piston seals, wiper seals and EMI shielding gaskets.
6. Why are sealing solutions critical in aerospace and defence?
They prevent leakage, ensure system integrity and maintain performance in extreme environments where failure is not acceptable.​​