O-Rings and Seals

O Rings and Seals

Custom O-Ring Manufacturers.

Manufacturers of precision O-Rings for: Aerospace, Automotive, Oil and many industries. O Rings manufactured in a range of rubber and silicone to drawing for your requirements.

Manufacturers of custom rubber and silicone O-rings to your specification. Rubber O-Rings can be manufactured from a wide range of rubber and silicone materials as seen on the material page to suit many applications including: Marine, Aerospace, Automotive and General industry, many of which expose our  custom seals to hostile environments.

The international standard ISO 3601 shows a comprehensive list of standard O-Rings. The majority of these are in Nitrile-70. However, if you require an O-Ring which is not Nitrile-70 we can manufacture to ISO 3601 sizes but in most of the rubber materials as stated on our materials page.

Please note that each rubber material shrinks at a different rate and so the tooling used to manufacture an ISO 3601 Nitrile-70 O-Ring will not be suitable for manufacturing an O-Ring in a different material. For example, most Nitrile-70’ shrink at 1.8% and most of our Silicones shrink at 3-4%. As a result we have customers who purchase standard size O-Rings but have custom sized O-Ring tools to allow for material compensation.

Custom O Rings Manufacturers

Custom X Rings and Quad Seals

UK Rubber Manufacturers

Butser Rubber are UK based suppliers of custom X Rings and Quad Seals. As a bespoke rubber manufacturer, we can supply X Rings and Quad Seals in an extensive range of commercial grade rubbers and silicones. X Rings are often used in low pressure or low temperature environments where a high-quality seal is still required. We have supplied X Rings and Quad seals to a great deal of industries including aerospace and automotive companies.

 

UK Rubber Supplier

Custom Triple O Rings

UK Rubber Manufacturers

Butser Rubber are a manufacturer and supplier of custom triple O ring seals to an array of industries including Automotive, Aerospace and Marine. We can supply Triple O Ring seals in almost any material from our wide range of rubbers and silicones in stock. Seals can be made as rings, extrusions or more complex shapes.

 

 

 

Triple O Ring Supplier

Custom V Seals and V Rings

UK Rubber Supplier

Butser Rubber are UK based custom rubber injection and compression moulders of V Seals. We supply V Seals to many of the leading companies in industries such as Aerospace, Automotive and Marine. V Seals are primarily used as axial shaft seals however they can have many applications, we can also manufacture V Seal extrusions as opposed to rings. Rubber moulded seals can be manufactured in Rubber or Silicone selected from our extensive range of commercial grade materials designed to meet your projects needs.

UK Rubber Supplier

Custom Rubber Wiper Seals

Rubber Suppliers UK

Butser Rubber are suppliers of custom rubber wiper seals and scraper seals to all industries. Wiper and scraper seals are used as an axial seal for a rotary shaft with the added benefit of allowing the shaft to reciprocate back and forth. We are proud suppliers of custom rubber wiper and scraper seals to large industrial, Automotive and Food & Drink companies. Seals can be manufactured in almost any rubber or silicone from our extensive range of commercial grade material. We produce rubber seals as rings, extrusions or other more bespoke shapes.

Rubber Suppliers UK

Custom U Section SealBespoke Silicone Manufacturer UK

Butser Rubber are a manufacturer and supplier of custom U Section Seals to an array of industries including Automotive, Aerospace and Marine. We can supply U Section Seals in almost any material from our wide range of rubbers and silicones in stock. Seals can be made as rings, extrusions or more complex shapes.

 

 

 

Bespoke Silicone Manufacturer UK

Custom D Section SealsBespoke Silicone Manufacturer UK

 Butser Rubber are a manufacturer and supplier of custom D Rings to a wide range of industries such as Automotive, Oil & Gas and Health. D Rings are an alternative method of sealing to O Rings and can be used on rotary shafts offering excellent sealing performance in low pressure and low temperature environments. We can manufacture D Rings in almost any rubber or silicone from our extensive material range.

 

 

Bespoke Silicone Manufacturer UK

Custom Rubber T Seals

Bespoke Rubber T Seal Moulding

T seals form a ‘T’ shaped seal with an additional two circular rings to support the main cross section. A T seal provides excellent all-round sealing capability and is suitable for a wide range of applications. Butser Rubber provide a professional custom rubber moulding service to customers while offering a vast selection of industrial grade rubbers and silicones. We have a unique expertise in producing bespoke rubber mouldings to customer specifications – For quotations or enquiries please contact our team.

Bespoke Rubber T Seal Moulding

Custom Rubber L Seals

Bespoke Rubber L Seal Moulding

These seals take on a ‘L’ shaped cross section with an extra ring to provide additional support. L seals provide a good seal against single direction linear pressure. L Seals may be appropriate where high gland fill is a problem such as on T seals. Butser Rubber provide L seals to a substantial market within the Automotive, Marine and Aerospace industries. Customers can choose from a wide range of commercial grade rubbers and silicones (Certificate of Conformity available upon request).

Bespoke Rubber L Seal Moulding
Custom O Rings UK

Custom O Rings

O Ring Sizing

We offer a fast service and can take a project from concept through to final production.

Butser Rubber manufacture Rubber and Silicone O rings and moulded rubber seals with a cross section as small as 0.5 mm, and our largest cross section to date is 7 cm on an industrial Donut seal.

 

 

Custom Toroidal Rings

Toroidal Sealing Rings

O Ring Material properties

Custom rubber seals can be manufactured in a range of colours and shore hardness depending on the application and material. The seals and O Rings can be manufactured in a fully controlled vacuum environment to reduce the risk of air bubbles and voids forming under the surface of the seal. This is very important on Aerospace and high pressure seals.

O Ring Manufacturers UK

O Ring Manufacturers

O Ring Surface Finish

Near flashless rubber O rings and seals can be produced if required using special ‘closed tooling’ and Cryogenic trimming technology.

Butser Rubber manufacture ‘non-standard’ O-rings to drawing and pattern part and we have the capability to run ‘1 off mouldings’, ‘small batch runs’  and ‘large scale production’ for OEM Toroidal seal requirements.

Full traceability can be requested on spec materials , and we currently offer rubber seals that meet many Def Stan, DTD, BS, AMS and TS requirements.  We can inspect and supply documentation for moulded rubber O rings and seals to ‘FAIR AS9102’ and ‘PPAP level 3’.

Butser Rubber manufacture many types of rubber seals and O rings. Including:

Silicone O Rings,

EPDM O Rings,

Ring Sealing Toroidals,

Nitrile O Rings,

Viton Toroidal Rings,

Viton O Rings,

Fluorosilicone O Rings,

FKM O Rings,

Custom O rings.

High Temperature O Rings,

High Temperature Seals,

EPDM Seals,

Nitrile Seals,

Nitrile Toroidal rings,

Hydrin Seals,

Custom O section seals,

Engine O Section Seals,

Donut seals,

Low Nitrile Toroidal Rings.

Contact us

enquiries@butserrubber.com

Tel: +44 (0) 1730 894034
Fax: +44 (0) 1730 894344

Butser Rubber Ltd
Mint Road
Liss
Hampshire
GU33 7BQ

US Division: www.butserrubbermoldings.com

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