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RUBBER & SILICONEStandard parts. Custom solutions.

Rubber pipe caps

Rubber pipe caps

Rubber pipe caps are necessary to protect the end of pipes. Rubber pipe caps are sometimes called end caps, but they have the same purpose. They are available in a very large number of different shapes, precisely because the ends of the pipes are very diverse. In many cases, rubber pipe caps and closures are round, but can also have the shape of screw caps, tube end caps, nut caps and many others. In order to choose the right shape and then the right size, you have to measure the pipe. Then you can check if we already have the exact size in our offer. If we don’t have one, contact us to make pipe caps exactly the right size for you.

It is very important that they can fit perfectly, because rubber pipe caps are installed without the help of tools. So they need to fit naturally and perform their roles. It protects pipes, then prevents water leaks and many other purposes. If the size is not appropriate, the water will leak, because the water always manages to find the smallest hole to pass through it. Also, the caps will fall off the pipes in that case. You can avoid all this if you measure the faucet in the first way, and we will do it very precisely, without a millimeter deviation.

Now we come to the part where we talk about the materials. Rubber is a flexible material that has a very wide application. But different types of rubber have different characteristics, along with some common ones, so it doesn’t matter which material you choose. You need to know whether rubber caps will be exposed to high temperatures, for example if boiling water passes through pipes. Then whether there will be contact with chemicals, how good tear strength is and many other characteristics that make each rubber material different.

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.
Profiles discussed
Round profiles. Select the profile that matches the mating part and dimension that section explicitly.
Installation discussed
Screw attachment. Identify the chosen retention method and the surface or hardware it engages.
Cover retention
Check the installed overlap and pull-off force on the actual end profile.

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