Seal (mechanical)

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Compression seal example

A mechanical seal is a device that helps join systems or mechanisms together by preventing leakage (e.g. in a plumbing system), containing pressure, or excluding contamination. The effectiveness of a seal is dependent on adhesion in the case of sealants and compression in the case of gaskets.[1]

A stationary seal may also be referred to as 'packing'.

Seal types:

See also[edit]

References[edit]

  1. ^ Clause 5.1 BS 6093:2006[full citation needed]

External links[edit]