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RUBBER & SILICONEStandard parts. Custom solutions.

Rubber cap plugs

Rubber cap plugs

Rubber cap plugs come in use to seal the end of tubes, pipes, and bars in a wide range of commercial as well as industrial products. Rubber cap plugs can be produced from different types of materials, however, each one is manufactured to accurately fit into the end of a tube in order to prevent liquid or debris from entering the tube. There are some rubber cap plugs that are designed with threads, allowing them to be securely screwed into any threaded tube with a suitable diameter. Rubber cap plugs are typically used in piping with the purpose of preventing contaminants from entering pipes. They are also widely used by importers and exporters in order to provide protection for critical equipment while in transit. In fact, there are special rubber cap plugs made for use with hydraulic equipment that help prevent hydraulic fluid from leaking into the reservoir as well as they are designed to provide easy and quick access when refilling with new fluid is needed. There are several types of rubber cap plugs to choose from, and make sure to select an appropriate one that matches your project, including the type of hole you would like to seal, as well as your general preferred specifications. The rubber cap plugs are designed with flexible materials, which means you will not have to add a lot of pressure in the installation process. Rubber cap plugs are designed to protect your equipment from exposure to the elements, damage, or leakage. Moreover, these items are an affordable and effective choice. As they are manufactured with non-toxic materials, these products stand out as an excellent option when it comes to sealing a variety of fluids while ensuring the quality is not affected. Rubber cap plugs may be inserted in more or less every kind of hole and are particularly suitable to be used during transportation or storage.

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.

Dimension guide
Rubber cap — A inner diameter, B outer diameter, C inner depth, D total height
Profile reference. Use the dimension letters and units in the selected table and confirm the part drawing.
Product appearance
Rubber Caps-RSE — product view
Illustrative product appearance. Refer to the selected row and part drawing for dimensions.
Part No.ABCD
RSE3.7-7-93.77911
RSE4.7-8-94.78911
RSE5.7-9-105.791012
RSE6.7-10-106.7101012
RSE7.7-11-117.7111113
RSE8.7-12-128.7121214
RSE9.7-14-139.7141315
RSE10.7-15-1410.7151416
RSE11.7-16-1511.7161517
RSE12.7-17-1512.7171518
RSE13.7-18-1513.7181518
RSE14.7-19-1514.7191518
RSE15.7-20-1615.7201619
RSE16.7-21-1616.7211619
RSE17.7-22-1617.7221619

Need a different size? Share your drawing, mating dimensions and intended use to discuss a suitable part.

Discuss Your Requirements

Product specifications

Product form
Protective cover fitted over a component end
Application focus
Pipe or conduit 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.
Exposure to evaluate
Dust or debris. Validate the selected material under the combined conditions.
Cover retention
Check the installed overlap and pull-off force on the actual end profile.

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