WIDGETCO® Silicone Rubber Stoppers are solid white stoppers. Silicone Rubber Stoppers are available in a variety of sizes to plug a variety of holes. All white Silicone Rubber Stoppers are solid stoppers (if you require stoppers with 1 or 2 holes, see our line of EPDM Rubber Stoppers). All Silicone Rubber Stoppers are made to exacting standards and are 55 durometer. Manufactured from long lasting silicone rubber for it's inert properties and high temperature rating of 550ºF/287ºC. Order today!

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• Next and 2nd business day delivery available.
• Buy wholesale silicone stoppers in bulk; no minimum.
• 30 day satisfaction guarantee.

How to choose the right size Rubber Stopper:
As a general rule, choose the stopper with the biggest bottom diameter smaller than the inside opening diameter of your hole, etc.

See Also:
Black EPDM Rubber Stoppers | Green Neoprene Stoppers | Pure Gum Stoppers