AS9100 Aerospace Seals, Gaskets & Shielding Products

Operating seamlessly throughout the aerospace supply chain, EMI Seals & Gaskets is an AS9100 D (Technically equivalent to EN 9100:2018 and JISQ 9100:2016) & BS EN ISO 9001:2015 Manufacturer dedicated to exceeding the rigorous demands of the Aerospace industry. Our commitment to excellence is reflected in our industry-leading high specification product range, utilised extensively across various aerospace applications.

Our Commitment to You

  • Rapid Prototyping: EMI is dedicated to delivering rapid prototyping services, ensuring quick iterations and efficient project development.
  • Technical Engineering Solutions: Our engineering team is well-equipped to provide highly technical solutions tailored to your project requirements.
  • Time-Efficient Deliveries: We go above and beyond to meet tight deadlines, ensuring your projects progress seamlessly.

Why Choose Us?

  • Experienced Professionals: Our team comprises skilled engineers with years of experience in precision design.
  • State-of-the-Art Technology: We leverage the latest tools and technologies for unparalleled precision and efficiency.
  • Commitment to Excellence: Your satisfaction is our priority. We strive for excellence in every project we undertake.

Our Expertise at Your Service

  • Design and Manufacture: Benefit from our expertise in designing and manufacturing seals and gaskets tailored for aerospace applications.
  • Extended Operating Life: Our aviation seals and gasket products are engineered to operate in high-intensity and extreme conditions, ensuring longevity and reliability.

Partner with Confidence

Talk to our technical or relationship management teams to explore how our experience in creating seals and gasket solutions can be applied to elevate your aerospace industry business applications. Partner with EMI Seals & Gaskets for excellence at every altitude.

Aerospace applications demand the highest levels of performance and reliability, and seals, gaskets, and shielding products play a critical role in ensuring the safety and functionality of aerospace systems. Here’s an overview of these products and their importance in aerospace:

  1. Seals: Seals are essential for preventing the leakage of fluids or gases in aerospace systems. They are used in various components such as engines, hydraulic systems, fuel systems, and landing gear. Aerospace seals must withstand extreme temperatures, pressure differentials, and harsh environmental conditions.
  2. Gaskets: Gaskets are used to create a seal between two mating surfaces, preventing leaks in aerospace systems. They are commonly found in engine components, fuel tanks, hydraulic systems, and avionics. Aerospace gaskets must be able to withstand high temperatures, pressure variations, and vibration.
  3. Shielding Products: Shielding products are used to protect sensitive electronic components from electromagnetic interference (EMI) and radio frequency interference (RFI) in aerospace applications. They are essential for ensuring the reliable operation of avionics systems, communication equipment, navigation systems, and other electronic devices onboard aircraft.
  4. Materials: Aerospace seals, gaskets, and shielding products are often made from specialised materials such as silicone, fluorocarbon (Viton), rubber, elastomers, metals (e.g., aluminium, stainless steel), and composites. These materials are selected for their compatibility with aerospace fluids and fuels, resistance to extreme temperatures and pressures, durability, and electrical conductivity properties.
  5. Testing and Certification: Aerospace seals, gaskets, and shielding products undergo rigorous testing and certification processes to ensure they meet the stringent safety and performance requirements of the aerospace industry. Testing may include thermal cycling, pressure testing, vibration testing, and electromagnetic compatibility (EMC) testing.
  6. Customisation and Innovation: Aerospace manufacturers and suppliers continuously innovate and develop new sealing, gasket, and shielding solutions to meet the evolving needs of the aerospace industry. Customised products may be designed to fit specific aircraft components or address unique operational challenges.
  7. Reliability and Safety: The reliability and safety of aerospace seals, gaskets, and shielding products are paramount, as any failure could have catastrophic consequences. Aerospace manufacturers and suppliers adhere to strict quality control standards and regulatory requirements to ensure the integrity and performance of these critical components.

Aerospace Sealing Solutions: Meeting Industry Standards

At EMI Seals & Gaskets, we specialise in providing top-quality O-rings, seals, gaskets, and related products for the aerospace industry. Our products conform to a wide range of industry standards set by prominent organisations including:

  • AIA: Aerospace Industries Association
  • SAE: Society of Automotive Engineers
  • ASTM: American Society for Testing and Materials
  • CAA: Civil Aviation Authority
  • FAA: Federal Aviation Administration
  • AS: Aerospace Standard (issued by SAE)
  • AN: Air Force-Navy (also known as Military Standard or Mil-Spec)
  • AMS: Aerospace Material Specification
  • ARP: Aerospace Recommended Practice (issued by SAE)
  • DoD: Department of Defence (United States)
  • DStan: Defence Standard (United Kingdom)
  • NA: Naval Air Systems Command (United States)
  • NAM: NATO Maintenance and Supply Agency
  • NAS: National Aerospace Standard
  • NASM: National Air and Space Museum
  • NATO: North Atlantic Treaty Organisation
  • NDS: Naval Design Standard (United States)
  • NSN: NATO Stock Number
  • M: Military Standard (Mil-Spec)
  • Mil: Military Specification (Mil-Spec)
  • MOD: Ministry of Defence (United Kingdom)
  • MS: Military Standard (Mil-Spec)

In summary, aerospace seals, gaskets, and shielding products are essential for maintaining the safety, reliability, and performance of aircraft systems. Their specialised design, materials, testing, and certification ensure they meet the demanding requirements of the aerospace industry and contribute to the overall success of aerospace missions.

Our commitment to adhering to these standards ensures that our aerospace sealing solutions meet the stringent requirements of the industry. Whether you need seals for aircraft engines, hydraulic systems, fuel systems, or avionics, you can trust EMI Seals & Gaskets to deliver products of the highest quality and reliability.

Contact us today to learn more about our aerospace sealing solutions and how we can meet your specific requirements while adhering to industry standards.


Book a 30-minute initial consultation with our Technical Team.
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