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An O ring measuring gauge is convenient to have around, it is used to accurately determine all Imperial O-ring sizes up to 13". The telescoping slide is easy to use, just place your O-ring around the holder on one side and around the notch on the other size. Slide out the gauge until the O-ring is tight but not stretched. The size of the O-ring will display in the box.


Our technical team are able to measure and identify your seal sample and provide a quote for replacements. You can either visit our trade counter or send us your seals and we will endeavour to quote as soon as possible, dependent on the material and the size required. Please allow up to 48 hours for a response.


The company is registered to ISO 9001-2015, our certificate is available to download. In addition, the company operates its own Quality Policy and a programme of "Continuous Improvement" The company is also a Member of the British Standards Institute, our certificate of membership is available to download


quality certificate

Contact Us


Junction 19 Industrial Park,

Green Lane, Heywood,

Gr. Manchester,

OL10 1NB


01706 624 422

©2021 EAP Seals Ltd. Designed By Designed By WM Graphics