High Quality Custom Molded Rubber Products
Custom Rubber Molding from Jefferson Rubber
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Custom Rubber Products

Jefferson Rubber Works, Inc. (JRW) offers a one stop resource for all of your custom rubber injection molding company needs. Since 1975 JRW has manufactured custom molded… Read More »

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Markets Served

Jefferson Rubber Works, Inc. (JRW) offers custom rubber injection molding of precision parts for diverse markets, including the automotive, medical, government… Read More »

Product Gallery

View our photo gallery for examples of our rubber molded parts including grommets, caps, plugs and connectors as well as many other custom molded parts. Read More »

Latest News

Jefferson Rubber Featured in Rueter’s TV Series on New Breed of Manufacturers

Jefferson Rubber was recently featured in Rueters TV series Generation Maker: America’s new breed of manufacturers The show highlights small manufacturers finding creative ways to make innovative products has become a successful corner of the U.S. economy. They are often called makers, and they have built a movement that could change the future of manufacturing. […]

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Jefferson Rubber Achieves ISO 9001 Certification

  Worcester, MA – Jefferson Rubber Works Inc., a custom manufacturer of rubber molded products,   has received ISO 9001:2008 certification of its rubber molding manufacturing plant located in Worcester, Massachusetts. “This latest achievement confirms our commitment to a quality process, which is paramount to our goal of providing top level service to all of our […]

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Jefferson Rubber Achieves WRAS Material Approval for Butyl Rubber

Jefferson Rubber Works Inc., a custom manufacturer of rubber molded products,   has recently received material approval from the Water Regulations Authority Scheme (WRAS).  The approved rubber material is suitable for contact with wholesome water for domestic purposes having met the requirements of BS6920-1:2000 and/or 2014 ‘Suitability of non-metallic products for use in contact with water […]

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