At the heart of the StockCap line of plastic and rubber stoppers is its tapered plugs. With approximately 50 sizes in stock, there is a stopper to fit every tube or pipe up to about 1-1/4" in diameter. All sizes are available in both EPDM and high temperature resistant silicone to function in a wide variety of applications.
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| EPDM Rubber Stoppers | Silicone Rubber Stoppers |
Plastic stoppers offer a cost effective alternative to rubber stoppers for some applications. In particular, our vinyl plus plugs have a lot of the same characteristics as the rubber stoppers in terms of flexibility and the seal that they provide. Our plastic T-Plugs also function great as protectors against dust or particle contamination.
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| Plus Plugs | T-Plugs |
See all plug styles, rubber plugs, and more, in our Plugs section.
To request a sample or pricing on any of our protective pipe caps or plugs, please visit the product page or click below.