rubber plug stopper
A rubber plug stopper can be used in a wide range of applications for sealing holes, dampening vibrations, and plugging various containers such as bottles and smaller jars. We manufacture them in all possible sizes, dimensions, and diameters to suit a variety of different requirements. Our rubber plug stoppers are strong, durable, and flexible enough to be suitable for both domestic and industrial settings alike. The rubber materials we use to manufacture all of our products are heat-resistant and liquid-proof, making them in line with heavy-industry requirements and specifications.
The biggest benefit of using a rubber plug stopper is their ability to provide superb vibration dampening compared to plugs made out of other types of materials. They’re also quite flexible, which means they’re easy to apply and possibly repurpose later on. Again, we can manufacture them for you in virtually any size or diameter depending on your specific needs and requirements. We can provide customized orders for those who cannot find the right rubber plug stoppers in our existing offer. You can check the product’s dimensions, material type, and other specifications in the product descriptions. If you, however, still have some unanswered questions about our rubber products, do not hesitate to contact us for further explanations. We take great pride in all of our rubber products, as we manufacture them with great care and precision.
Overall, if you need to seal a container/hole or dampen sound/vibrations coming from the equipment you’re using, our rubber plug stopper is just the thing for you. They’re easy to install, flexible, durable, and quite affordable at that. We can also make them by following the requirements you’ve set – the highest possible quality is guaranteed. Lastly, again, if you need any further assistance with your order or you’d like us to provide you with a customized design, feel free to contact us directly.
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.

RSA Tapered Corks
Compare large-end diameter A, small-end diameter B and Height, in mm. The mating bore and required seating depth determine where the taper contacts the opening.

RSB Undercut Plugs
Compare neck diameter A, flange diameter B, flange-to-lip distance C and flange thickness D. Check panel thickness and rear clearance. E refers to the underside recess.

RSD T-Shaped Stoppers
Compare stem diameter A, flange diameter B, stem length C and head thickness D, in mm. Check the seating surface and available depth as well as the hole diameter.

Need a different fit? Share the opening dimensions, mating profile and intended use for a custom size.
Discuss Your RequirementsProduct specifications
- Product form
- Removable closure fitted inside an opening
- Application focus
- Bottle necks. Size the part against the selected assembly.
- Dimensions to confirm
- Opening diameter, closure profile, insertion depth and exposed grip. Match these to bottle necks.
- Seating check
- Check the sealing contact around the opening and the force needed for insertion and removal.
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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