Rubber stoppers with hole
In most situations, rubber stoppers with hole are utilized for sealing a wide range of items such as tubes, as well as for creating liquid-tight seals in different openings. They can be manufactured without a hole, however, when there is a need for air circulations, various manufacturing and assembly plants choose to use rubber stoppers with hole since they will allow the air to flow through the opening. They are manufactured from high-quality, long-lasting rubber, which implies that they can be used for a really long time, thus saving both money and time for different organizations since they won’t have to replace the stoppers as often as they would need with some other options on the market.
Since these rubber stoppers with hole are durable and long-lasting, they can withstand a lot of environmental and internal factors, including heat and cold, oils, acids, ozone, UV rays, oils, humidity, dirt, dust, and debris. This is exactly what allows them to be used in almost every industry out there, especially since they can resist the aforementioned things. They can also be completely customized, which implies that these rubber stoppers with hole can be manufactured to the customers’ specifications, applications, and needs.
When it comes to the installation process, it’s extremely easy and the employees won’t have to use additional equipment and tools, meaning that all they’ll have to do is to choose a suitable size for the rubber stoppers with hole, push them into the opening or item that needs to be sealed and that is. There is one thing worth mentioning though – they must suit the opening in a surface or the opening in an item since if they don’t, it could cause a wide range of leaks that could damage the surrounding area or items, thus, choosing the right size is one of the most important things that has to be done.
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
- Dimensions to confirm
- Opening diameter, closure profile, insertion depth and exposed grip.
- Passage layout
- Dimension each bore, its location and the remaining wall; match it to the tube, probe or fitting passing through.
- Contact conditions
- Air, lubricating oil and acids: define concentration, temperature and contact time, then check compatibility with the chosen compound.
- Exposure to evaluate
- Sunlight or UV, ozone, moisture, dust or debris and oil splash. Validate the selected material under the combined conditions.
- 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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