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RUBBER & SILICONEStandard parts. Custom solutions.

Rubber hole seal

Rubber hole seal

You have to agree with us that exposed holes are an absolute nightmare. Not only do they drastically decrease the overall appearance of the surface, but if not careful, they can also lead to more severe damage. Plus, let’s be honest. Looking at these is quite annoying. Well, the best way to fix these is to use a rubber hole seal. That’s right. This tiny piece will become your new best friend.

When faced with this damage, especially when it comes to large surfaces in the kitchen or garage and even pieces of furniture, the last thing you want is to invest a lot of time into fixing it. In addition, if you have just remodeled your home, you don’t want to put in additional funds to do the repairs. Once again, this is when a rubber hole seal comes in. First of all, these items are pretty cheap, and you can always purchase them in bulk to save some money. Generally speaking, this is what most people do since this way, they receive seals of different size, and therefore, don’t have to worry whether they will have the right one at any moment. Furthermore, install it is pretty easy. All you have to do is insert the seal into the hole, and that’s pretty much it. If you have the appropriate rubber hole seal, it shouldn’t take you more than a few minutes to complete this task.

What’s more, these items will become essential in your toolbox because of the rubber’s features. As you know, this plug can withstand the impact of a number of elements and chemicals, so you can install it anywhere. Also, it is resistant to regular wear and tear, which means that you can continue using that surface or object without having to worry about damaging the rubber hole seal. In a nutshell, this piece is very durable, meaning that it will last you for a long time or until you decide to remove it. 

Stopper & Plug Size Catalog

Compare four stopper profiles and check the selected part dimensions against your opening and available depth. Each profile has its own drawing and dimension meanings.

Custom colors are available to your Pantone color code. Include the code in your inquiry.

RST T-Shaped Plugs

Match stem diameter A, flange diameter B, stem length C and flange thickness D. E refers to the underside recess; use the selected row and approved drawing to confirm the actual profile.

Dimension guide
T-shaped stopper — original A, B, C, D and E dimensions
A recessed RST variant is illustrated. The head remains closed. Check E and the approved section for the selected part.
Product appearance
Rubber Silicone Plugs(T-shaped-RST) — product view
Illustrative product rendering. Refer to the selected part drawing and table for dimensions.
PartNo.A(mm)B(mm)C(mm)D(mm)E(mm)
RST2.5-5.5-5.32.55.55.320
RST2.7-5.5-52.75.5520
RST3-4.3-4.534.34.50.80
RST3-7-73772.20
RST3.3-6.5-63.36.561.50
RST3.5-6.5-63.56.5620
RST3.8-7-10.53.8710.51.50
RST3.8-7-73.8771.50
RST3.8-7-63.8761.50
RST4-7.5-647.5620
RST4-9.5-749.572.50
RST4.3-8-64.3861.50
RST4.5-7.5-64.57.5620
RST4.8-6.8-3.64.86.83.60.90
RST4.8-9-74.8971.50

Need a different fit? Share the opening dimensions, mating profile and intended use for a custom size.

Discuss Your Requirements

Product specifications

Product form
Blanking insert for an unused panel opening
Dimensions to confirm
Opening profile, panel thickness, retaining groove and head overlap.
Panel engagement
Seat the head against the panel and check retention at the actual cut edge.
Service definition
Define permanent blanking versus removable service access, and state whether a cosmetic cover or a tested environmental seal is required.
Repair assortment
For the mixed-size repair kit described, list each opening profile, panel thickness and quantity separately; label the corresponding plugs.
Visible finish
Define head projection and the color or surface finish needed on the repaired furniture or household surface.

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