Rubber tube cap
Rubber tube cap will meet the most diverse requirements of different industries as well as individual users. There are so many different uses of a rubber tube cap that it would be impossible to mention them all. The primary purpose of a rubber tube cap is to protect the ends of pipes and everything else where a rubber tube cap can be installed. It can also have an aesthetic application, to mask ends that can look rough and spoil the look of a particular thing. Also, the ends can be sharp and damage wires, cables or something else, so a rubber tube cap enters the scene to prevent potential damage.
Rubber tube cap is made from the highest quality rubber so it is very durable and resistant to acids, high as well as low temperatures and so on. A range of over 300 degrees will not cause damage, cracks, or cause the decline of function. The rubber tube cap will continue to perform its duty. Of course, the exact characteristics depend on the type of rubber used to make the tube cap. Natural rubber is the most resistant to cracks, neoprene does not age, while silicone, for example, is used if the tube cap will come into contact with food and similar things.
You need to buy a rubber tube cap that fits perfectly, so that it does not fall or allow the flow of air, water and the like. There are various sizes available to you, and you can also order custom made where I can choose the material, size, color and everything else. If you notice that there is no size you need, which is not very likely, be sure to order a custom made, it is a much better option than improvising with a rubber tube cap that is smaller or larger than ideal, even if it seems that the difference is very small.
Rubber Cap Size Catalog
Compare the internal and external dimensions of rubber caps against the part being covered.
Custom colors are available to your Pantone color code. Include the code in your inquiry.
Rubber Caps-RSE
Compare A (inner diameter), B (outer diameter), C (inner depth) and D (total height), in mm.

Need a different size? Share your drawing, mating dimensions and intended use to discuss a suitable part.
Discuss Your RequirementsProduct specifications
- Product form
- Protective cover fitted over a component end
- Material options discussed
- Silicone, chloroprene rubber (CR) and natural rubber / latex. Choose one formulation for the actual contact and loading conditions.
- Application focus
- Pipe or conduit ends and wire or terminal ends. Size the part against the selected assembly.
- Dimensions to confirm
- Mating outside dimensions, cover depth, cavity and wall thickness. Match these to pipe or conduit ends and wire or terminal ends.
- Cover retention
- Check the installed overlap and pull-off force on the actual end profile.
Need a quote or a custom part?
Send your requirements, drawings or samples to discuss standard and custom silicone rubber parts.
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