Bearings ProductsNAK Sealing Products

Oil Seals Catalogue<Bonded Seal

Other Oil Seals include:

Axial Face | Bonded | C.V. Joint Boots and Steering Gaitors | End Caps | Hydraulic | O-Ring Selection and Cord Splicing Kits | O-Rings and O-Cord | Rotary Shaft | Rubber Moulded Parts | V-Rings | Valve Stern | Wiper

We can also supply custom sealing applications.

Bonded Seals

Bonded Seal

The Bonded Seal was originally designed to replace copper type washers in high-pressure systems.

The NAK Bonded Seal comprises a metal washer and an elastomeric ring bonded inside the diameter. The metal washer prevents over-compression and limits deformation of the elastomeric ring.


* Reliable low and high pressure sealing
* High and low temperature capabilities
* Bolt torque is reduced with no loss of tightening load

Bonded Seals – Materials

* Elastomer component is available in NBR 70 and NBR 90
* Case component is carbon steel, zinc plated

A full range of metric and imperial sizes available in Nitrile.

Bonded Seal

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