Quality Surplus New & Used Industrial Parts and Components

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Surplus Seals

Seals are mechanical devices used in static or dynamic applications to provide a barrier to separate liquids, solids and gases and prevent the ingress of contamination. You can further refine your specific search using the category(ies) below.

Diaphragm Seals

Diaphragm seals are isolation devices that separate a pressure instrument from the process media.


Diaphragms are flexible sealing element components.

Mechanical Seals

Mechanical seals.

Oil Seals and Grease Seals

Oil seals and grease seals are devices that prevent the leakage or ingress of fluids and dirt.