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M12 FKM Washer DIN125
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 2 - 9 | £1.15 | £1.38 |
| 10 - 24 | £1.01 | £1.21 |
| 25 - 49 | £0.87 | £1.04 |
| 50 - 99 | £0.72 | £0.86 |
| 100 - 499 | £0.57 | £0.69 |
| 500 - 999 | £0.43 | £0.52 |
| 1000 + | £0.36 | £0.43 |
Product Stock
| Product Specifications | WA125-M12-FKM-N |
|---|---|
| Size | M12 |
| Internal Diameter | 13.0mm |
| Outside Diameter | 24mm |
| Thickness | 2.5mm |
| Colour | Black |
| Standard | DIN 125A |
| Material | FKM Rubber |
Same Day Dispatch Available
Order by 4pm (UK) for same day dispatch (Monday – Thursday, 2pm Friday). Next Day or Standard Delivery available via DHL or Royal Mail.
Frequently Bought Together
Total Price: £0.00
Product Description
M12 FKM Washer, 13mm ID x 24mm OD x 2.5mm Thickness, DIN 125A, Black | Vital Parts - WA125-M12-FKM-N
Our M12 FKM Washer is a high-quality flat sealing washer made from FKM, a durable rubber also known by the brand name Viton. With an internal diameter of 13mm, an outside diameter of 24mm and a thickness of 2.5mm, this washer conforms to DIN 125A standards and is presented in a sleek black finish. FKM washers are highly sought after for their outstanding resistance to extreme temperatures, oils, chemicals and environmental conditions, making them the ideal choice for sealing and isolation tasks in demanding industrial applications.
What is an FKM Washer?
An FKM (fluoro rubber) washer is a high-performance sealing component designed to withstand aggressive chemicals, oils, fuels and solvents. It performs exceptionally well in environments with continuous temperatures ranging from -20°C to +200°C, with short-term spikes up to 250°C. Thanks to its low gas permeability and superb compression set resistance, this Viton washer ensures long-lasting performance even under stress, pressure, or prolonged contact with corrosive fluids. Its black colour and DIN 125A specification make it suitable for both functional and aesthetic applications in precision assemblies.
Typical Applications & Key UK Industries
FKM sealing washers are trusted across a variety of high-demand industries throughout the UK. Commonly used in:
- Automotive & Motorsport: Used in engines, gearboxes and fuel systems to resist oil and fuel degradation.
- Petrochemical & Oil Refining: For sealing joints exposed to hydrocarbons and aggressive solvents.
- Aerospace & Defence: Specified for high-temperature, chemically volatile environments in aircraft systems.
- Pharmaceutical & Food Processing: Selected for hygiene-critical applications thanks to chemical resistance and compliance potential.
- Marine & Offshore: Ideal for sealing components exposed to saltwater, lubricants and wide temperature ranges.
Why Choose Our M12 FKM Washers?
These fluoroelastomer washers offer distinct advantages for professional applications:
- Chemical Resistance: Resists oils, fuels, acids and solvents far better than standard rubber.
- High Temperature Tolerance: Operates reliably at elevated temperatures up to 250°C short term.
- Durability & Longevity: Excellent compression set resistance reduces maintenance and replacement frequency.
Technical Specifications:
- Material: FKM (Fluoroelastomer Rubber)
- Standard: DIN 125A
- Internal Diameter (ID): 13mm
- Outside Diameter (OD): 24mm
- Thickness: 2.5mm
- Colour: Black
- Temperature Range: -20°C to +200°C (up to +250°C short-term)
- Chemical Resistance: Excellent resistance to oils, fuels, hydraulic fluids and solvents
- Applications: Sealing, isolation, spacing in high-performance or chemically exposed systems
Call Vital Parts Today
Speak our the team at Vital Parts on 01233 713581 to get free product advice and expert support. With same-day dispatch, free samples for business customers and exclusive trade pricing through our business accounts, we’re the UK’s trusted supplier for specialised washers and components. Get in touch now to find the ideal solution for your sealing components!
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