Rubber Stopper Manufacturers

Rubber Stopper Manufacturers

Rubber stoppers can be found everywhere around us, even if we don’t know it. They are used everywhere, from various industries to ordinary household. One of the most common uses of rubber stoppers is in the medical industry, for sealing various vials and other medical equipment in laboratories across the world. Those kinds of rubber stoppers are called rubber plugs. Now, rubber stoppers don’t just appear out of nowhere. They are made by rubber stopper manufacturers, such as ourselves.

Rubber stopper manufacturers pride themselves on delivering top of the line quality products for their clients and customers based on their needs. Not only do we produce thousands of different shaped and sized rubber stoppers, but we also manufacture custom rubber stoppers, tailored specially to your needs. The customizability of rubber stoppers is virtually endless. You, as a customer, should feel free to approach us with any problem you might have and we will make it our mission to work closely with you in order for us to create the perfect product.

First of all, we will work with you to provide you with the best material for your rubber stopper. You can choose from various rubber materials, such as natural rubber, silicone, neoprene, EPMD and so many more. Each of these has its own set of defining qualities and properties and if you are not quite sure which ones fit your needs the best – we will help you with that as well. Rubber stopper manufacturers, such as ourselves, can also make any type, shape or size rubber stopper to suit your wishes. Whether you want a plug or a regular rubber stopper, we can do it. All you need to do is provide us with enough information on what kind of shape, size and type you need and we will do the rest.

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.

Blind-Hole · RSTTapered · RSAUndercut · RSBT-Shaped · RSD

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.

Dimension guide

Product appearance

PartNo.	A（mm）	B（mm）	C（mm）	D（mm）	E（mm）
RST2.5-5.5-5.3	2.5	5.5	5.3	2	0
RST2.7-5.5-5	2.7	5.5	5	2	0
RST3-4.3-4.5	3	4.3	4.5	0.8	0
RST3-7-7	3	7	7	2.2	0
RST3.3-6.5-6	3.3	6.5	6	1.5	0
RST3.5-6.5-6	3.5	6.5	6	2	0
RST3.8-7-10.5	3.8	7	10.5	1.5	0
RST3.8-7-7	3.8	7	7	1.5	0
RST3.8-7-6	3.8	7	6	1.5	0
RST4-7.5-6	4	7.5	6	2	0
RST4-9.5-7	4	9.5	7	2.5	0
RST4.3-8-6	4.3	8	6	1.5	0
RST4.5-7.5-6	4.5	7.5	6	2	0
RST4.8-6.8-3.6	4.8	6.8	3.6	0.9	0
RST4.8-9-7	4.8	9	7	1.5	0

Need a different fit? Share the opening dimensions, mating profile and intended use for a custom size.

Discuss Your Requirements