Custom Seals for Complex and Critical Sealing Applications 

Custom Seals

Bespoke Sealing Solutions Engineered Around Your Application 

Advanced Custom Elastomer and Polymer Seals for the Most Demanding Operating Environments 

Custom Seals from Rubberatkins are engineered to solve unique sealing challenges where standard products are unable to meet performance, environmental, or dimensional requirements. Designed in close collaboration with customers, our bespoke sealing solutions provide reliable performance in demanding oil and gas, energy, industrial, aerospace, defence, and engineering applications. 

Combining decades of sealing expertise with advanced material technology and precision manufacturing capabilities, Rubberatkins develops custom seals that deliver exceptional pressure containment, fluid compatibility, wear resistance, and long-term reliability. Whether supporting downhole tools, hydraulic systems, production equipment, process applications, or specialist engineering projects, our custom seals are designed to meet the exact requirements of each application. 

Why Choose Rubberatkins Custom Seals? 

Application-Specific Engineering 

Every seal is designed around your operating conditions, equipment geometry, and performance objectives to deliver optimum sealing performance. 

Advanced Material Expertise 

Access to a wide range of elastomer, polyurethane, thermoplastic, and specialist materials for challenging pressure, temperature, and chemical environments. 

Solving Complex Sealing Challenges 

Engineered solutions for applications where standard O-rings, packings, or conventional seals cannot provide the required performance. 

Proven Performance in Demanding Industries 

Trusted by customers across the oil and gas, energy, industrial, marine, aerospace, and defence sectors. 

Complete Development Support 

From concept and material selection to prototyping, validation, and production, Rubberatkins provides full engineering support throughout the product lifecycle. 

Key Features 

  • Fully customised sealing solutions 
  • Designed to customer specifications 
  • Advanced elastomer and polymer technologies 
  • Static and dynamic sealing capabilities 
  • High-pressure and high-temperature performance 
  • Excellent chemical resistance options 
  • Complex geometries and moulded components 
  • Rapid prototyping and development support 
  • Precision manufacturing and quality control 
  • Low, medium, and high-volume production capability 

Typical Applications 

Rubberatkins Custom Seals are suitable for a wide range of applications, including: 

  • Downhole oil and gas tools 
  • Completion and production equipment 
  • Hydraulic and pneumatic systems 
  • Well intervention tools 
  • Subsea systems 
  • Valves and actuators 
  • Process and industrial equipment 
  • Aerospace and defence applications 
  • Marine equipment 
  • Specialist engineering projects 

Technical Capabilities 

Specification Performance 
Material NBR, HNBR, FKM, FEPM, AFLAS®, EPDM, Silicone, Polyurethane, PTFE & Custom Compounds 
Function Static & Dynamic Sealing 
Application Oil & Gas, Industrial, Energy, Aerospace & Marine 
Configuration Fully Bespoke Designs 
Temperature Range -76°F/-60°C to 572°F/300°C*
Pressure Rating Application Dependent 
Manufacturing Processes Compression Moulding, Injection Moulding, Transfer Moulding & Machining 

*Dependent on material selection. 

Benefits 

  • Tailored to exact application requirements 
  • Improved equipment performance and reliability 
  • Enhanced pressure and fluid containment 
  • Extended service life 
  • Reduced maintenance and downtime 
  • Optimised seal performance in challenging environments 
  • Access to specialist material technologies 
  • Complete engineering and technical support 

The Rubberatkins Advantage 

Rubberatkins has decades of experience developing custom-engineered sealing solutions for some of the world’s most demanding applications. Our in-house engineering expertise, advanced materials knowledge, and precision manufacturing capabilities enable us to design and manufacture seals that deliver exceptional performance where conventional products fall short. 

From initial design consultation through to production and validation, we work closely with customers to develop innovative sealing solutions that improve operational efficiency, reliability, and long-term asset performance. 

Bespoke Engineering Solutions 

No two applications are the same. Whether you require a completely new seal design, an enhancement to an existing solution, or support for a challenging sealing problem, Rubberatkins can provide a customised solution tailored to your requirements. 

Our engineering team supports material selection, finite element analysis (FEA), rapid prototyping, testing, validation, and full-scale production to ensure every sealing solution meets the highest standards of performance and reliability. 

Contact Rubberatkins 

Speak with our sealing specialists to discuss your Custom Seal requirements or request a quotation.