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J-Flex – for custom made, precision engineered die cut or digital flatbed precision cut gaskets in premium grade elastomers.

J-Flex is the comprehensive source for all your custom cut gaskets requirements, whether you need small, medium or large volumes. Whatever your requirements, we can help with a superb range of die-cut and digital flatbed cut rubber gaskets.

Our press cutting of gaskets and geometric shapes are generally in soft engineering, non-metallic materials – including:

  • Natural and Synthetic Rubbers
  • Rubber Insertions and Diaphragm Materials
  • Non-Asbestos Jointings
  • Vulcanised Fibre
  • Bonded Cork
  • P.T.F.E. (Polytetrafluoroethylene)
  • Felt
  • Ceramic Papers and Jointings
  • Silicone gaskets
  • Viton™ gaskets
  • By using non-metallic materials, our die cut rubber gaskets are anti-corrosion gaskets as standard.

Whatever the size of gasket you require, we can usually help.


Viton™ is a Registered Trademark of The Chemours Company.

In addition we supply large Vulcanised ‘O’ Rings; Boiler Joints; Packings and Corrugated Metal Gaskets.

All can be made to your specific requirements quickly and efficiently.

Precision cutting

We have a large precision cutting facility, capable of cutting a wide variety of rubber/elastomer sheeting, up to 3.2m wide, ensuring total accuracy for product sizing, cut-out portions, holes & slots.

Water jet and cutter presses are also used where appropriate.

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Why buy from J-Flex?

If you are looking for a friendly and helpful industrial rubber products supplier, with great product knowledge and excellent customer service, then you’re in the right place. We supply a vast range of quality items including rubber sheet and an array of fabrications made from premium grade elastomers including silicone and Viton™ - many of which are available for next day delivery. With over 35 years operating experience, J‑Flex is the preferred supplier of industrial rubber products - providing engineered rubber components and specialist rubber sheetings you can trust. Whether you are looking for silicone sheets, rubber mouldings, gaskets, sleeves, extrusions, bellows, fabrications, rubber sealants or adhesives -including Viton™ sheets and sealants, J‑Flex can help. You'll find our Accreditations & Awards information here.