Hydraulic Seals & O Rings
O-ring Manufacturers | O-ring Sizes
We are also able to supply many other non-standard compounds on a short lead time. Polymers such as Silicone, EPDM, Kalrez®, FFKM, HNBR, PTFE, XNBR, PU, CR and more. We can provide a range of shore hardness (40 to 90 ShA) and a variety of colours.
Nitrile (NBR) O-Rings
Cost effective with the biggest choice of sizes available to buy online. Commonly used in applications requiring resistance to oil, fat and grease. (-30°C to +90°C).
Viton® (FKM) O-Rings
FKM O-rings are typically used in applications where resistance to wide range of chemicals and high temperature is crucial. (-15°C to +200°C).
Excellent resistance to weathering, ozone and steam. Used in braking systems using glycol (Dot 3 and 4) and silicone based fluids (Dot 5). (-30°C to +125°C).
Excellent resistance to temperature extremes, flexible at low temperatures. Used in many food and pharmaceutical applications. (-40°C to +200°C).
A tough abrasion and chemical resistant compound, yet with less elasticity than some materials. (-200°C to +250°C).
Chloroprene is a good multi-purpose material, it exhibits fair oil resistance and good ozone and weather resistance. (-40°C to +110°C).
FEP Encapsulated O-Rings
An encapsulated O-ring comprises an elastomer energising core, which has a seamless fluoropolymer jacket. (-20°C to +200°C).
PTFE Backup / Support O-Rings
Back-up rings are used with O-rings for both static and dynamic sealing applications.
Polymax FFKM O-Rings
One of the most durable and resilient O-ring materials. A popular choice for enduring harsh environments. (-0°C to +330°C).
Kalrez® (FFKM) O-Rings
Outstanding chemical and temperature resistance, with lots of non-standard options. (-50°C to +350°C).
HNBR is treated with hydrogen producing high strength, greater thermal stability and reduced wear. (-30°C to +170°C).
A unique compound that is often used in the automotive industry. Resistant to petroleum, steam, and other automotive fluids. (-5°C to 204°C).
FEP Encapsulated Gaskets
FEP Encapsulated Gaskets are designed to withstand almost all industrial chemicals and solvents.
Bonded Seals | Buy Online
Bonded seals (or Dowty seals) are metal washer/rubber bonded inserts for use in high pressure applications where conventional seals are unsuitable.
O-ring synthetic lubricant is used to prolong O-ring performance and assist in assembly.
O-Ring Kits & Cord Kits
A range of O-ring kits in various different materials, including NBR, Viton®, EPDM, HNBR and Silicone.