Great Lakes Rubber is a well-established rubber products and fittings distributor. Centrally located with modern facilities in Wisconsin and Illinois, our Midwest warehouses serve customers across the USA and the rest of the world. Additionally, GLR has access to engineers for the purpose of designing seal solutions for hundreds of OEM applications. Our stocking warehouses inventory over 30,000 items from more than 200 quality manufacturers. Convenient blanket and automated ordering are available for enhanced efficiency. Great Lakes Rubber & Supply is your best source for quality rubber products and fittings!