Custom Products

Natural Cork Washers

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Natural Cork Washers

Natural cork washers provide sealing against water, gasses and liquids, whilst providing an excellent anti-rattle solution. Ramsay Rubber are a leading UK manufacturer of natural cork washers, supplying sealing solutions worldwide.

With full conversion capabilities, from material slitting, adhesive laminating, die cutting, CNC machining, fabrication and assembly. We can offer a variety of customer specific natural cork washers, in a wide range of shapes, sizes, thicknesses and densities. All our natural cork washers are manufactured at our site in Bilston, based in the West Midlands.

Sealing Solutions - Natural Cork Washers

Natural Cork Washer Capabilities

Due to our material slitting capabilities, we can offer our customers a range of natural cork washer thicknesses. We also stock a wide range of acrylic and synthetic rubber tapes, which enables us to manufacture self-adhesive natural cork washer products, custom-made for bespoke applications. Manufacturing single or double-sided adhesive washers.

  • Plain washers
  • Self-adhesive washers
  • Double sided adhesive washers
  • Kiss cut washers (On a roll)

We have the capability to manufacture natural cork washers kiss-cut on a roll, for ease of assembly. This ensures maximum utilisation of material and effective waste removal; we also provide natural cork washer assembly if required.

Thicknesses manufactured:

1.5mm, 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 16mm, 25mm

Natural Cork Washer Material

Natural cork washers provide multiple solutions in a wide range of applications and environments. Providing thermal insulation due to its low conductivity to heat, whilst providing an NVH solution.

  • High strength
  • Good NVH solution
  • Good thermal insulation
  • Good acoustic properties

Natural Cork Washer Applications

Ramsay Rubber are IATF16949, ISO19001 and ISO14001 accredited. All our materials are registered in accordance with IMDS and are ROSHH/REACH compliant. Ensuring that we meet the needs for natural cork washer products across automotive and Industrial markets, for several key sealing applications. Below are just some of the natural cork washer applications, where we provide sealing (air, dust and water migration) NVH and thermal solutions.

  • Automotive interior cabin
  • Ventilation ducting seals
  • Lighting systems
  • Automotive roof rails
  • Touch screen displays

Natural Cork Washer Samples

Ramsay Rubber have the capability to manufacture custom made natural cork washer samples to support project development. If there are several materials under consideration, we would be happy to provide you with a sample pack, which have a range of open cell, semi closed cell and closed cell materials.

Our Guaranteed Service

Our products are supplied in a condition of supply that complement our customer’s process/assembly requirements, with product development and technical support from our project management team with full APQP, FMEA planning and PPAP approval.

If you require additional information Please feel free to get in touch, to speak with one of our team of experts online, via e-mail enquires@ramsayrubber.com  or call us on +44 (0) 1902 407150 alternatively you could simply fill out our online contact form. We look forward to hearing from you.

Do you have any questions?

Call us to speak with a member of our team:


+44 (0) 1902 407150

Alternatively you can email us

Get in touch

Please feel free to get in touch, to speak with one of our team of experts or simply fill out our online contact form below. We look forward to hearing from you.
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Get In Touch
Ramsay Rubber & Plastics Limited
Vulcan Road, Bilston
West Midlands WV14 7HT
T +44 (0) 1902 407150
F +44 (0) 1902 407160