Custom Rubber Seals

DP Seals isn’t just another rubber seal manufacturer. We’re your trusted partner in designing and delivering advanced, custom rubber seals, gaskets and mouldings for high-precision applications. Whether you need a single prototype or 500,000 units per month, we craft every seal to your exact specifications, exceeding expectations every step of the way.

Serving industries across the globe

With over 40 years experience we continue to serve a wide range of industries including AerospaceEnergyEngineering, Food and Beverage,  Instrumentation & ElectronicsManufacturing,  MedicalMotorsportSpecialist Automotive and Subsea,Oil & Gas.

Custom vs. Standard Seals: Why Go Bespoke?

Choosing a custom part over a standard solution offers a world of benefits. Our free article dives into nine compelling reasons why bespoke seals are the smart choice for complex challenges. Take a look and discover the advantages of getting exactly what your application needs!

Types of custom rubber seals

Over the years we have helped customers tackle a diverse range of challenges, manufacturing some of the smallest, highest tolerance seals in the industry, through to seals that ‘weep’ to provide lubrication. Some of the key areas where we can add extra value include:   

  • Specialist o-rings
  • Rubber to metal bonded seals
  • Micro seals
  • Overmoulded seals
  • Innovative seal geometries
  • Components for high temperature / low temperature applications
  • Parts that need to operate in hazardous environments

Elastomer Expertise: Finding the Perfect Rubber Material

Material selection is our forte. We’re industry-recognised for our vast knowledge of rubber compounds and our ability to match them to your unique requirements. Beyond stocking a wide range of colors and hardness levels, we even develop specialist rubber copounds to ensure flawless performance. When you need high-performance materials for demanding environments DP Seals offer industry leading levels of experience and expertise.

Need a starting point? Explore our comprehensive chemical compatibility database to identify the ideal rubber for your specific environment. Then, delve into our rubber compound data sheets for detailed information on the materials we regularly use.

Unleashing Precision: Advanced Manufacturing for Next-Level Seals

At DP Seals, meticulous in-house tooling and cutting-edge manufacturing processes come together to deliver rubber seals, gaskets and mouldings with unmatched precision. Combining our patented compression and transfer moulding techniques with class-leading quality control and cryogenic cleaning technology, we guarantee components that meet and exceed the most stringent industry standards. This is all backed by our long held certifications, most prominently, ISO 9001 and AS 9100.

Custom Seals in Action: Witnessing Innovation

From FFKM micro mouldings for gene synthesis and bonded sealing elements for oceanographic research to highly detailed perimeter seals for mass spectrometers, our portfolio showcases our passion for tackling complex sealing challenges. Browse our diverse case studies and be inspired by the ingenuity we bring to every project.

Client Testimonials: What They Say About Us

Here’s what one client had to say about us but you can see more of our testimonials here

As someone who has been assessing suppliers for over 20 years it was quite apparent to me that DP Seals are technical experts and industry specialists. In meeting our 4M and QCDES standards it was their personal touch and attention to detail that helped set them apart.

Diaphragm and Boot Seals
Selection of small diaphragm and boot seals.

Dive Deeper: Explore Our Free Resources

At DP Seals, we are committed to your success. Access a wealth of free resources designed to equip you with the knowledge you need to make informed decisions and achieve optimal results.

Download our Free Guides

Guide to developing custom rubber seals

Use our handy checklist for design engineers.

Watch our videos with top tips on rubber hardness, temperature, tolerance, quality and chemical compatibility considerations

Ready to Collaborate? Let’s Connect!

Whether you have a burning question, need expert advice on materials, or are ready to request a quote, we’re here to help.

Contact us now : advice – materials – quote

At DP Seals, we believe that custom-made rubber seals are more than just components; they’re solutions. Let us partner with you to unlock the full potential of your application and achieve unparalleled performance, reliability, and peace of mind. Get your free, no obligation quote today.