Skip to content
RUBBER & SILICONEStandard parts. Custom solutions.

Round rubber end caps

Round rubber end caps

You can use round rubber end caps for any type of finishing or protection. They are suitable for masking too, and they can help cover metal posts, round tubing or even box selections. The idea is to always ensure that the end of a tube is protected from any damage. That’s especially true when it comes to storing and using liquids. It’s extremely important to take your time, understand any challenges, and ensure it all works exactly as expected.
On top of that, the round rubber end caps can also be great for pipes too. In case you need to cut pipes and want to stop any leaks in the future, you just add the round rubber end caps at the end. It’s a very common and efficient use, and the results can be very impressive.
One thing to note about round rubber end caps is that they can vary in size. While all of them are lightweight, you will need to measure properly and ensure there are no issues. This will prevent problems, while offering the much-needed protection required for a tube or pipe.
There are round rubber end caps coming in a variety of colors, but it’s also important to think about cap thickness. Some of these caps can be very thick, others less so, which means you must pay a lot of attention and ensure everything is working as expected. Performing your due diligence and measuring to assess your needs is crucial when you buy round rubber end caps.

All dimensions are in mm​

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

Need a quote or a custom part?

Send your requirements, drawings or samples to discuss standard and custom silicone rubber parts.

Contact Us Now!

Email us[email protected]

Ready to Find Your Rubber Part?

Send your requirements or drawing to discuss materials, dimensions and custom parts.

Request a Quote

Request a Quote

Tell us about your part, including dimensions, material, quantity, application and any special requirements. Attach a drawing if available to help us prepare your quote.

Contact Our Team

Prefer email? Contact us at [email protected]

Attach a drawing (optional)