Rubber Seal on Washing Machine: How to Clean, Maintain & Replace It

If your washer smells musty, leaks from the door, or leaves clothes less than fresh, the culprit is often the rubber seal on washing machine units. This important component, known as the door gasket, ensures a watertight seal and prevents moisture from escaping during the wash cycle. But when it’s neglected, it becomes a breeding ground for mould, mildew, and grime.

In this guide, we’ll show you how to clean, care for, and replace your washing machine rubber seal to extend the life of your appliance and keep it running efficiently.

What Is the Rubber Seal on Washing Machines?

The rubber seal on washing machines (also called the washing machine door gasket) is a flexible ring that sits between the door and drum of your washing machine. Its key functions include:

  • Creating a watertight seal to prevent leaks
  • Absorbing vibrations during spin cycles
  • Protecting clothing from getting caught between the drum and door
  • Trapping moisture, which, if unmanaged, can lead to mould and odour

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Common Problems with Washing Machine Rubber Seals

Neglecting the seal can lead to several issues:

  • Mould and black spots forming on the gasket
  • Unpleasant odours that linger in your clothes
  • Water leaks from the door area
  • Seal damage or cracking, reducing performance

These problems are particularly common in front-load washing machines, where water and detergent residue collect more easily.

How to Clean the Rubber Seal on Washing Machines

Regular Maintenance Cleaning

Perform this monthly to prevent mould buildup:

  1. Open the door and gently pull back the seal
  2. Use a cloth soaked in warm, soapy water (or a vinegar-bicarbonate mix) to wipe down the folds
  3. Scrub any black mould spots with an old toothbrush
  4. Dry the seal thoroughly with a clean towel
  5. Leave the door ajar after every wash to let moisture escape

Deep Clean (Every 3–6 Months)

For a more intensive clean:

  • Run an empty hot wash with 500ml white vinegar and 100g baking soda
  • After the cycle, wipe the seal, drum, and door glass thoroughly
  • Consider using a washing machine cleaner product

This routine will minimise the risk of a mouldy washing machine rubber and odours.

When to Replace the Rubber Seal on Washing Machines

Even with proper cleaning, the rubber seal may wear out over time. You should consider replacing the washer door seal if you notice:

  • Visible cracks, rips, or tears in the seal
  • Persistent leaks during wash cycles
  • Mould that won’t clean off
  • A loose or misaligned seal

Replacing the damaged washing machine seal restores water-tight performance and prevents further issues.

How to Replace the Rubber Seal on Washing Machines (DIY Overview)

Tools You’ll Need:

  • Screwdriver
  • Needle-nose pliers
  • Replacement seal
  • Cloth and mild detergent

Steps:

  1. Unplug the machine for safety
  2. Remove the door seal retaining band (usually a metal or plastic ring)
  3. Pull out the old seal carefully
  4. Clean the groove where the seal sits
  5. Fit the new rubber seal, making sure it aligns properly
  6. Reattach the retaining band and test the seal by running a rinse cycle

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Washing Machine Maintenance Tips

  • Keep the door open between washes
  • Wipe down the seal after each use
  • Avoid overloading the drum
  • Use detergents for front-loaders to reduce residue build-up
  • Run a hot maintenance wash monthly

These practices will prolong the life of your rubber seal on washing machine models and ensure optimal performance.

The rubber seal on your washing machine is crucial for leak prevention, hygiene, and appliance longevity. Regular cleaning and timely replacement of the seal can save you money and extend the lifespan of your machine.

For trusted seal replacements and flexible rubber products, visit our rubber strips collection or contact us for expert advice.

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Need a new rubber seal for your washing machine?
📞 Call us on 01903 732088
📧 Email: sales@silcoproducts.co.uk

Replacing the Rubber Seal on Washing Machines FAQ

Q1: How often should I clean the washing machine seal?
A1: Monthly is ideal, but check more frequently if you wash in cold water or use the machine heavily.

Q2: Can I remove mould from the rubber seal permanently?
A2: Minor mould can be cleaned off, but if it persists or has soaked into the rubber, replacement is usually best.

Q3: Are replacement rubber seals universal?
A3: No, seals are model-specific. Always check your washer’s model number before ordering a new seal.