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Silicone Push-Fit Hole Plugs

 (2 product groups)

Silicone push-fit hole plugs are used to seal off holes and provide protection from dust, moisture, or other unwanted particles. They are designed for a quick and easy installation process, with no additional tools required. Silicone is a good choice for these plugs because it is a flexible and durable material that can withstand high temperatures and harsh environments. 

Silicone push-fit hole plugs are also known for their ability to provide a tight and secure fit, preventing the plugs from falling out due to vibrations or movement. They are commonly used in various industries, including automotive, electronics, and manufacturing, to ensure that unused holes are sealed off, preventing any potential harm or damage to components.

Types of Silicone Push-Fit Hole Plugs

Choose from various types of silicone hole plugs in our range with various thread sizes and shapes on offer, with types including, but not limited to: 


Many more types and styles are available in this range depending on your application requirements. For more information about our range of Hole Plugs, visit our guide What are Hole Plugs over on our Knowledge Centre. 

Covered Tapered Plugs

Covered Tapered Plugs have convex edges that guarantee a secure fit. Features a push-fit design that makes it simple to use and remove. Used for pipes, blind holes and furniture.

  • Designed to ensure a secure fit due to their convex sides.
  • It protects against contaminants, debris, and damage.
  • Reusable due to the material and without affecting the effectiveness of the sealing.
Material: Silicone Colour: Grey, Yellow, Green, White, Red, Black, Pink, Purple, Blue, Clear Series Code: SR5751

Masking Washer Plugs

High temperature Washer Plugs are designed to mask the surface around a threaded or plain hole, with an integrated washer and plug that function as a single item. Easy to install and remove; they ensure a snug fit and secure seal to prevent leakage or contamination. Capable of withstanding temperatures of up to 250C.

  • It has an integrated washer and plug that allows them to function as a single item.
  • Can withstand high temperatures of up to 250 degrees Celsius.
  • Used for powder coating, painting, plating, sealing, automotive assembly, and electronics manufacturing.
Material: Silicone, EPDM Colour: Natural, Black, White, Grey, Dark Green, Yellow, Pink, Purple, Red Series Code: SR1065, SR1092, SR5753