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Rubber

 (92 product groups)


Fibre Optic Connector Boots

Made from Black Thermoplastic Elastomers (TPE), Fibre Optic Connector Boots provide strain relief for Micron Fibres and additional protection to the fibre, while routing through a hole. The 900 Micron Transition Boot limits the bend of the fibre, preventing signal loss.

Fibre Splice Trays - System, Kit

Ideal for eliminating macro and micro bends that occur during mishandling of optical fibres. The trays are stackable to any number and inter-tray fibre routing is possible. Can use with splice holders, splice protectors and bend limiting tubing. Lids, trays and hinges also sold separately.

Fire Protection Sleeves

Standard and Premium Fire Protection Sleeves shield cables, hydraulic leads and rubber hose lines from extreme temperatures, flames, radiation heat, and liquid metal spills. The inner sleeve has strong insulating capabilities and can withstand temperatures as high as 700C. The Standard variant has a thinner outer cover than the Premium option.

  • Protects against high temperatures, radiation heat, direct flames and liquid metal splashes.
  • Keeps shape well for easy application.
  • Ideal for cables, hydraulic leads and hoses.
  • Micron Calcium Silicate Yarn is constructed with silk to avoid residues often appearing from glass fibre alternative.
Material: Silicone Colour: Silver, Red, Grey Series Code: SR1100, SR6001, SR6002

Flanged Caps

Flanged Caps are designed for easy assembly and removal, either with automated equipment or by hand. Typically used to protect metric or imperial threads, with or without O-Rings. The larger flange allows for faster application and removal when using it by hand.

For the purpose of quality control; the natural coloured caps allow you to see through the cap and check whether the O-ring is installed, or not installed, on the protected fitting.

Provides a snug and secure fit.

  • Designed to cover and protect threads.
  • Protects from damage, dirt, and moisture.
  • Used in the automotive and engineering industries.
Material: TPE, LDPE Colour: Yellow, Natural Series Code: SRCTLTPE, SR1116

Flat Washers - Rubber

Rubber Washers for sale at Essentra Components. Designed for use with screws, bolts and nuts - flat washers rubber are an essential component in any fastener assembly. Also known as plain washers, they are the most commonly used washer type. Flat washers do not have a locking function, but instead are applied as protection for mating surfaces, from damage. Our rubber washers, which are often used by manufactures for spacing, buffing, sealing and for locking purposes, provide ideal support to threaded fasteners, particularly in the construction industry. These durable flat rubber washers have excellent anti-vibration and shock absorbing properties, whilst also helping to seal fluids and other liquid connections - and offer superior insulation, particularly within electronic assemblies.

The range includes a Thermoplastic Rubber Washer (TPR) that has improved chemical resistance, sealing characteristics and vibration resistance. These are a great solution for oil, gas and automotive industries. These flat rubbers are manufactured to DIN 125 standard. They also benefit from flame resistance to UL94 HB standard.

We also offer a flat washer made from Polyvinyl Chloride (PVC), which has high stiffness and fantastic electrical properties - making it ideal for use in a range of electrical assembly applications. This PVC washer provides abrasion and moisture resistance.

  • Smooth, black finish
  • Rubber washer sizes include, but are not limited to; M8 rubber washers.

Float-On Castors

Our Float-On Castors are designed for use in wet and dry conditions. They ensure smooth movement of delicate or polished flat materials. The balls are availble in two matieral and colour options. The red polyurethane (Shore A 90-95) ball is more hardwearing. The black rubber (Shore A 80-85) us for most other applications. The height is adjustable making these very practical. Features a BZP stem. Right or left hand orientation options are available to suit your needs. Comes either fully or partially assembled, and also available in a 'ball only' option.

Furniture & Office Castors

These aestically pleasing castors are a great option for equipment typically found in offices and other commercial premises. Our range of Furniture & Office Castors can be applied to desk chairs, pedastals, storage trolleys, meeting tables and more. The materials offered in this range include; Rubber, Nylon, Zinc Plated Steel and more. A variety of type options are available to suit your requirments, including; Spherical, Twinwheel, Bolt Hole, Spoke Wheel, Knurled Stem and others. Our range is available in varying load capacity and size options.

Series Code :SR5769 ,SR1547

Glides- Adjustable/Smooth Based

Glides with adjustable, smooth base.

Grommets - Standard/TPE

Standard Grommets are available in many different materials. Snap in design enables quick and easy installation. Black PVC - protect wires and cables passing through panels. Black Thermoplastic Rubber - Resistant to most oils and greases. Withstands temperatures -40C to +135C.TPE - Is a greener alternative to PVC. Suitable for harsh environments with wider operating temperature range. Vary stable material offering a long operating life.EPDM - Heat resistant material for use in extreme temperature environments -40C to +125C.

High Temperature Body Plugs

Body Plugs are great for closing panel cavities and firmly sealing apertures or holes. They are particularly useful for sealing openings with sharp edges.

Acts as a protective barrier that helps to prevent potential harm and compromise to the integrity of the enclosed space.

Provides a tight and secure fit thanks to a push fit design. Used in various applications, including automotive, industrial equipment, and machinery.

  • Can tolerate temperatures ranging from -40C up to 135C.
  • Prevents ingress of dust, dirt, moisture, and other contaminants.
  • Provides a clean finish.
Material: TPE Colour: Black Series Code: SR1765

High Temperature Castors

High Temperature Castors are ideal for equipment like bakery oven wheels, as well as in applications where high heats are expected - such as; industrial oven equipment and autoclaves. Plus other applications in need of high temperature resistance. Our range features Bolt Hole, Fixed Plate and Swivel Plate castors. These come in a choice of material and colour options, including Thermoplastic, Stainless Steel and Rubber. Different load capacity and sizes are available.

High Temperature Flanged Caps

High-temperature flanged caps shield openings from contaminants and damage in extreme heat conditions. These caps are built to withstand high temperatures, while maintaining their structural integrity, and sealing properties.

A flanged design extends beyond the edge of the component, providing additional coverage. Provides a secure grip for easy application and removal, even in challenging conditions.

Used in the automotive and manufacturing industries, as well as applications requiring metal finishing.

  • Designed to protect threaded or non-threaded ends of pipes, tubes, and fittings. Typically used to for metric or imperial threads, both with and without O-rings.
  • Simple installation and removal, either with automated equipment or by hand.
  • Designed to withstand high temperatures.
Material: Silicone Colour: Yellow, Grey, Clear, Pink Series Code: SR5754

High Temperature Stud Protection Caps

Stud Protection Caps protect threaded studs and bolts against damage, contamination, and corrosion. These caps are designed to resist severe temperatures without losing structural integrity or sealing characteristics.

The studded construction protects against injuries from protruding threaded rods.

Used in the automotive and manufacturing industries, as well as in applications that need metal polishing.

  • Provides general protection during manufacture, storage, and transportation even in severe temperatures.
  • Simple installation and removal, either with automated equipment or by hand.
  • Ensures a snug fit.
Material: TPR Colour: Black Series Code: SR1026

High Temperature Tapered Plugs

This range of high temperature masking plugs features Silicone Rubber Tapered Plugs, EPDM Tapered Plugs and other Tapered Rubber Plugs made from Thermoplastic Rubber (TPR).

This extensive range of Tapered Plugs is available as a solid plug or with a hollow core, to aid in compression. Solid and hollow core options are available in our EPDM and High Temperature Silicone Plugs ranges. The hollow centre provides a cost-effective solution for larger sizes. The hollow design is more flexible than solid plugs, and allows for easier application.

Our Tapered Rubber Plug range features Univesal Plugs made from TPR. The tapered plug is designed to mask holes without masking the surrounding areas, and a pull tab allows for easy installation and removal. Suitable for temperatures up to 125C.

  • Colours: Black, Blue, Green, Natural, Pink, Red and Yellow
  • Simple push-fit design

Hose Service Plugs

Hose Service Plugs a are used to plug hydraulic hoses, while being maintained or repaired in the field. The conical form enables simple attachment to various hose sizes. Easy to install with as simple push-in and twist action.

  • Prevents oil or chemical spills during maintenance and repair.
  • Ideal for hose and rigid pipe applications.
  • No tools required, simply push in and twist.
  • Strong and reusable.
  • Perfect solution for on the field maintenance.
Material: Rubber Colour: Yellow Series Code: SRF0071

IP67 Sealing Grommets

IP67 Grommets provide a dust and watertight seal. They are suitable for external applications. Acting as a blanking plug until a cable is installed. They can withstand vibrations.

Industrial Castors

Industrial Castors are ideal for heavy duty applications or industries, such as; automotive, engineering, manufacturing and others. Ultimately designed to bear heavy loads, these castors are likely to be used on items like dolly carts, storage racks, tow lines, maintenance equipment, platform trucks and others. Our offering includes Bolt Hole, Threaded Stem, Fixed Plate and Swivel Plate castor type options - manufactured in a variety of colours and materials including, Rubber, Nylon, Cast Iron and Polyurethane. A choice of load capacities and size options are available to suit your application needs.

Series Code :SR5616 ,SR5626, SR5693

Inserts & Bumpers - Threaded

Inserts & Bumpers - Threaded can be used as a leveling device or bumper for small equipment. The non-corrosive stud and foot material is durable and resists harsh environments.

Series Code :SR5804

Levelling Feet - Bolt Down/Low Profile

Stud Mount Levelling Feet with a Metal Swivel Base are a durable solution for mounting machinery or conveyors. These feet have articulating swivel and a stud manufactured for accuracy and strength of the thread.

Machine Levelling Feet

Machine Levelling Feet are an inexpensive solution for light-duty applications. Use these leveling feet on office furniture, shelving, point of purchase displays, cabinetry, and small machinery.

Masked Eye Bolts

An Eye Bolt is a type of bolt with a loop at one end and is typically used with a hook or other hanging systems. They are commonly used as a hanging solution during powder coating, painting, shot blasting and other surface treatment processes. To ensure longevity and optimal performance, it is imperative that the bolts benefit from a form of protection to avoid ingress and contamination.

To achieved thanks to our range of Masked Eye Bolts made from Steel that have a choice of colourful silicone coatings. The silicone coating will protect the eye bolt during use, and extend its life cycle. This makes our range a highly economical and sustainable choice for your application.

  • Material: Steel with Silicone
  • Colours: Brown, Green, Orange, Pink, Purple, Red, Transparent, White and Yellow
  • Maximum Operating Temperature: 250C


Series Code :SRF0062

Masking Cones

Masking Cones can be used as plugs or caps. The tapered form allows them to fit a variety of inner and outer diameters. Can be secured with paint hooks. Available in Silicone and EPDM.

  • Versatile masking solution that can be used as a cap or plug.
  • Tapered design.
  • Premium and economical material options.
Material: Silicone, EPDM Colour: Purple, Red, Natural, Rust, Black, Blue, Green, Brown, Yellow Series Code: SR1075, SR1091

Masking Flangeless Plugs

Masking Flangeless Plugs are a type of plug that is used to cover holes without masking the surrounding area. They protect against contaminants, dust, dirt, damage, or undesired substances. It features conical rings and a hollow core, which allows many different areas to be masked.

Furthermore, the pull tab makes them simple to install and remove, allowing for smooth insertion and a snug fit that eliminates unwanted leaks or seepage. The reusable nature of the material used in these plugs allows for various uses, minimising the need for frequent replacements and helping to reduce waste. They can be utilised in multiple applications, such as powder coating, painting, plating, and sealing.

  • Material: EPDM, Silicone, TPE, PVC
  • Colour: Black, Natural, Blue, Green, Purple, Orange, Yellow, Pink, Red


Series Code :SR1090, SR1093, SR5748, SR1034

Masking Pull Plugs

Masking Pull Plugs, also known as silicone masking plugs, are plugs used to mask threaded and non-threaded holes. They resist chemicals, dust, dirt, temperature changes, and abrasion. Furthermore, the pull tab simplifies installation and removal, allowing for smooth insertion and a secure fit that avoids undesired leaks or seepage.

The reusable material used in these plugs allows for various uses, reducing the need for frequent replacements and contributing to waste reduction. They can resist temperatures of up to 250 degrees Celsius and are used in various applications, including powder coating, sealing, automotive assembly, and electronics production.

  • Material: Silicone, EPDM, Silicone Rubber, TPR
  • Colour: Natural, Black, Clear, Red, Grey, White, Purple, Green, Pink, Orange, Yellow, Blue


Series Code :SR1057, SR1094, SR6118, SR6117, SRF0060, SR5750, SR5749, SR5752, SR1028

Masking Star Tubes

Masking Star Tubes have a star-shaped form that is suitable for lengthy studs and pins. The flexibility makes it easy to insert and remove. Fits over threaded studs, non-threaded tubes and other irregular forms.

  • A masking solution that is ideal for long studs and pins, where caps are too short.
  • Flexible and fits easily on to tight diameters.
  • Fits over threaded studs, non-threaded tubes or irregular shapes.
Material: Silicone Colour: Green, Blue, White, Yellow, Red Series Code: SR1051

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