Bonded Seals
Bonded Seal sealing systems, also known as metal washers with elastomer inserts, are a reliable solution for applications requiring efficient and secure sealing.
Primarily used to seal threaded and bolted connections in hydraulic and pneumatic applications, these sealing systems offer excellent resistance to high pressures and aggressive fluids, making them ideal for industrial systems, automotive, and hydraulic applications.
Features of Bonded Seals
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Structure composed of a metal ring with an elastomer insert
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High resistance to elevated pressures and harsh environments
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Broad compatibility with oils, fuels, and hydraulic fluids
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Available in various sizes and materials
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Reliable solution for hydraulic and pneumatic systems
At Athena, we offer four different types of Bonded Seals, each made with selected materials to ensure maximum durability and performance.
NBR (nitrile rubber) versions are perfect for resistance to oils and chemical fluids, while stainless steel versions offer superior protection in highly corrosive environments.
Additionally, self-centering variants improve installation precision and ease, reducing setup time and increasing application safety.
Depending on customer needs, it’s possible to choose the most suitable solution from standard or self-centering versions, with materials ensuring high performance under any condition.
Advantages of Using Bonded Seals
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Excellent sealing: prevent fluid leaks in pressurized systems
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Long lifespan: made of materials resistant to wear and chemicals
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Easy installation: fit perfectly into fittings and threaded connections
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Proven reliability: used in a wide range of industrial applications
Discover our full range of Bonded Seals and find the best solution for your industrial sealing needs.
- Height: 2.50
- External Diameter (mm): 34.93
- Internal Diameter (mm): 27.05
- Gas Metric: 3/4"
- Height: 2.03
- External Diameter (mm): 23.80
- Internal Diameter (mm): 17.28
- Gas Metric: 3/8"

