Ashton Bonded Seals

High-Quality Ashton Bonded Seals for Industrial Applications

Ashton bonded seals are reliable, cost-effective sealing washers designed for general industrial, hydraulic and fluid sealing applications. Manufactured to consistent quality standards, these seals provide a dependable leak-proof solution for bolts, screws and threaded connections. Produced using trusted global manufacturing partners, Ashton bonded seals offer a practical alternative to premium brands while maintaining strong performance across a wide range of applications.

What Are Ashton Bonded Seals?

Ashton bonded seals are metal washers with a bonded elastomer sealing element, designed to prevent leakage under compression.
They consist of:

  • A metal outer ring for structural strength
  • A rubber inner sealing element for leak prevention
  • When installed, the elastomer compresses to form a tight seal between mating surfaces, making them ideal for hydraulic, pneumatic and fluid systems.

Key Features of Ashton Bonded Seals

  • Provides a secure, leak-proof seal
  • Suitable for general industrial and hydraulic applications
  • Combines metal durability with rubber flexibility
  • Resistant to oil, fuel and hydraulic fluids
  • Easy to install with no special machining required
  • Cost-effective alternative to premium branded seals

Applications of Ashton Bonded Seals

Hydraulic Systems

  • Pumps and valves
  • Hydraulic cylinders
  • Fluid power equipment

Automotive & Engineering

  • Oil and fuel systems
  • Gearboxes and engines
  • Mechanical assemblies

Industrial Equipment

  • Machinery and plant equipment
  • Pipe fittings and connectors
  • Maintenance and repair applications

These seals are widely used due to their simplicity, reliability and ease of installation.

Materials & Sizes Available

Ashton bonded seals are available in a variety of materials and sizes to suit different operating conditions.

Metal Options

  • Carbon steel
  • Zinc-plated steel
  • Stainless steel

Elastomer Options

  • Nitrile (NBR) – general-purpose oil resistance
  • Viton (FKM) – high temperature and chemical resistance
  • EPDM – water and weather resistance
  • Silicone – flexibility at extreme temperatures

For detailed sizes and specifications, refer to the bonded seals brochure available on the product page

View and download the product brochure: Bonded-Seals-Brochure

Why Choose Ashton Bonded Seals?

  • Reliable performance for standard industrial applications
  • Competitive pricing compared to premium brands
  • Wide availability and fast supply
  • Suitable for a broad range of sealing environments

Ashton bonded seals are ideal where you need a dependable, economical sealing solution without compromising performance.

 

FAQs About Ashton Bonded Seals

1. What are Ashton bonded seals used for?
They are used to create a leak-proof seal around bolts and threaded connections in hydraulic, pneumatic and fluid systems.

2. Are Ashton bonded seals suitable for hydraulic applications?
Yes, they are commonly used in hydraulic systems where reliable sealing is required under pressure.

3. What materials are Ashton bonded seals made from?

They are made from a metal outer ring (such as steel or stainless steel) with a bonded rubber inner seal (e.g. nitrile, Viton or EPDM).

4. How do bonded seals work?

When compressed, the rubber inner ring deforms to fill gaps between surfaces, creating a tight seal that prevents fluid leakage.

5. Are Ashton bonded seals reusable?
They can be reused if undamaged, but for critical applications it is recommended to replace them to ensure optimal sealing performance.

6. What industries use bonded seals?

They are widely used in hydraulic systems, automotive engineering, industrial machinery and general maintenance applications.