The materials used when designing washers will determine its efficiency and success. It is important that you consider the right type of washer and the right material to ensure a successful outcome. Failure to choose the right one will lead to machine downtime and loss of income.

There are three general types of washers namely plain, spring and locking. Washers are important because it seeks to secure the fasteners (like bolts, nuts, and screws) and it can distribute the load evenly to the surface preventing the damage of the structure it is attached to. Now there are two types of materials used to create washers. It can be metallic and non-metallic.

Metallic washers include aluminum, brass, bronze, hardened steel, stainless steel, spring steel and titanium. Metallic washers are not corrosive resistance. This is why the final coat or finish is treated with corrosive-resistant to avoid rust and deterioration of the structure over time. Non-metallic washers include felt, leather, nylon, polyester, polycarbonate, polypropylene, and rubber.


Many industries realize the advantages of washers because of its characteristics that make it suitable for different situations. It is time that you learn the advantages of rubber washers:

Corrosion resistance

As mentioned earlier, non-metallic are not subject to corrosion even if the environment is.

Temperature resistance

Non-metallic materials like ceramics and plastics are designed to resist extreme (high and low) temperature. It has a minimal mechanical loss when subjected to such temperature.

Wear resistance

There are some non-metallic materials that boast of wear-resistance properties. In fact, nylon, UHMWPE (Ultra High Molecular Weight Polyethylene), acetal and PTFE (Polytetrafluoroethylene) outwear metal washers.

Natural lubrication

Non-metallic materials boast of natural lubricity that increases its wear resistance thereby extending the life of seals, bearings, gears, and rollers. This is ideal for installations where external lubrication is undesirable.

Noise reduction

Rubbers and other non-metallic washers absorb shock and noise thereby reducing the vibration and chatter. The vibration and chatter can also result in loosening of washers over time.


Non-metallic washers like rubbers will not scratch or irritate the mating parts.

Perfect sealing

Non-metallic washers like rubber can be compressed under pressure. This makes them an ideal seal, especially for unfavorable conditions.


In the field of automobiles and aeronautics, non-metallic materials are used because of their lightness.

Insulating properties

For applications involving electricity, non-metallic materials are an excellent choice.

Impact resistance

Non-metallic materials like polycarbonate are utilised for impact-resistance shields and glazing. Polyurethane and nylon have the capacity to absorb impact shock at the same time isolate the stress points to safeguard the components around.

Low cost

Non-metallic materials cost low, which makes it a practical choice.

Now that you know the advantages, look for a reliable rubber washer supplier. The best thing about washers these days is its availability. It is now available online so you can order with ease and comfort. Before you order, make sure that you know what you need and check the delivery. It should be delivered right away. The price will depend on the material used, size and the type of washers.