Silicone Washer Plugs

Every one of our High Temperature Washer plugs is manufactured using a high grade form of Silicone Rubber, which enables their use all the way up to 315°c, making them optimal for a range of masking uses. Silicone Washer plugs are regularly used with both threaded and plain holes to mask off the area around the hole whilst plugging the hole itself to prevent ingress when coating, spraying, etc.

These High Temperature Plugs have been designed to work as a plug/washer combination, preventing the need for two separate components when masking off an application.

We keep these Silicone Washer Plugs in a large number of sizes between 7mm & 24mm to ensure we have the best possible choice for your project. For all available products including sizing, pricing, and samples, please see the product table below.

Key product features:

• Manufactured from a high grade of Silicone rubber
• High temperature resistant all the way to 315°
• Excellent for high temperature masking uses
• All in one plug and washer solution

Commonly used for:

• For masking off both the hole and washer area
• For masking off two different hole sizes

Need a custom size of Washer Plug? Call us today on 01233 713581

A = Washer Diameter
B = Smallest hole to fit
C = Largest hole to fit
D = Thread Size
E = Material