Aircraft Seals Companies

The aircraft seals market is estimated in terms of market size to be USD 3.68 billion in 2025 and USD 4.51 billion by 2030, at a CAGR of 4.1%. The market is driven by factors such as the growing demand for fuel-efficient, lightweight aircraft, which drives the adoption of advanced seals. At the same time, rising air traffic, fleet modernization, and strict safety regulations push OEMs and aftermarket suppliers toward high-performance sealing solutions ensuring reliability, durability, and compliance across global aviation applications.

Some of the major market players in the SKF (Sweden), Parker Hannifin Corporation (US), Saint-Gobain (France), Trelleborg Sealing Solutions (Sweden), and Eaton (Ireland). These players have incorporated various organic and inorganic growth strategies, including collaborations, acquisitions, product launches, partnerships, agreements, and expansions, to strengthen their international footprint and capture a greater share of the aircraft seals market. These organic and inorganic strategies have allowed the market players to expand across geographies by offering various aircraft seal solutions.

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Major Aircraft Seals Companies Include:

• SKF (Sweden)
• Parker Hannifin Corporation (US)
• Saint-Gobain (France)
• Trelleborg Sealing Solutions (Sweden)
• Eaton (Ireland)

In September 2025, Trelleborg finalized the acquisition of Masterseals, a Singapore-based sealing solutions specialist, strengthening its presence in Asia and expanding engineered sealing solutions for energy and industrial markets.

In April 2025, Trelleborg acquired Aero-Plastics Inc., a supplier of high-performance polymer components for aircraft interiors, expanding its aerospace.

In January 2025, Parker Hannifin Corporation launched New BRE-FKM compounds (VP306-80, VP316-90) for aerospace seals with enhanced chemical resistance and extended temperature flexibility.

SKF (AB SKF), founded in 1907 in Gothenburg, Sweden, is a global leader in bearing technologies and industrial solutions. Originally established as Svenska Kullagerfabriken, the company pioneered the self-aligning ball bearing and has since evolved into one of the world’s largest bearing manufacturers, employing about 44,000 people across more than 100 production sites and serving customers through 17,000 distributors in 130 countries. Its portfolio spans five core technology platforms: bearings and units, seals, lubrication systems, mechatronics, and services such as condition monitoring and predictive maintenance. SKF caters to diverse industries, including automotive, aerospace, industrial machinery, mining, paper, and renewable energy, with a strong focus on efficiency and reliability. Strategically, the company is pivoting toward higher-margin industrial operations, underscored by its decision to spin off the automotive business by 2026 and divest non-core aerospace operations in 2025. This restructuring aims to sharpen focus on industrial growth while reducing exposure to cyclical, lower-margin sectors.

Parker-Hannifin Corporation is a leading global supplier of engineered sealing solutions for the aerospace sector, with a legacy dating back over a century. Through its O-Ring & Engineered Seals Division and Composite Sealing Systems Division, Parker designs and manufactures a wide range of critical sealing components used in aircraft engines, airframes, landing gear, flight controls, and hydraulic systems. Its portfolio includes metal seals, elastomeric seals, PTFE FlexiLip rotary seals, and custom composite seals, all designed to operate reliably under extreme temperature, speed, and pressure conditions. The company’s aerospace sealing technologies are widely applied across commercial aviation, military aircraft, business jets, and rotorcraft, ensuring fluid and gas containment, system efficiency, and operational safety. Parker operates manufacturing and service facilities in over 45 countries, providing global support for OEMs and MRO providers. The company emphasizes material science expertise, offering seals made from advanced elastomers, thermoplastics, and composite materials tailored for demanding aerospace environments.

Trelleborg Sealing Solutions provides engineered polymer solutions that protect critical applications in demanding environments for customers across various industries. It caters to a wide range of industries, including aerospace, agriculture, automotive, building & construction, oil & gas, medical devices & life sciences, processing equipment, renewable energy & power generation, and rail & mass transportation. Trelleborg Sealing Solutions has developed expertise in manufacturing aircraft seals for the aerospace industry through its Sealing Solutions business unit. The seals are used in helicopters and commercial jets. It offers sealing solutions for aircraft systems, such as engines, bleed-air systems, door systems, landing and braking systems, flight control, and cabin management. Besides seals, it offers thermoplastic composites, which help reduce weight and increase aircraft durability. The company also provides aftermarket polymer solutions for MRO companies across the globe.

Market Ranking

The aircraft seals market is highly competitive, with five main players. SKF (Sweden) stands out in the aircraft seals industry, leveraging advanced sealing technologies. Parker Hannifin (US) follows with a competitive share, maintaining a strong position in the market and providing aircraft seal solutions globally. Saint-Gobain (France) and Trelleborg Sealing Solutions (Sweden) contribute a significant amount of market share. Eaton (Ireland) has solidified its performance by offering many aircraft seal products to the market. The remaining market is shared among other regional and emerging vendors, contributing to reducing consolidation and offering opportunities for smaller players to establish a footprint. Market competition is driven by increasing technological advancements.

Related Reports:

Aircraft Seals Market by Seal Type (Dynamic, Static, Others), Material (Composites, Polymers, Metals), Application, Aircraft Type, End Use - Global Forecast to 2030

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