Plastic Machining Company sleeve bushings are made from Moly filled Nylon bearing grade material. These are not food contact approved products and are dark gray in color due to the Molybdenum Disulfide grease molded into them.
Our flange bushings are identical except for the flange and also are not recommended for food contact applications. Please call for a quote if you need one of these items made from food contact (FDA, USDA) materials. Our manufacturing facility can produce any of our products in almost any material on request.