Rubber Adjusting Ring
Available from American Highway Products Ltd
Our rubber adjusting ring is installed under the utility casting on new construction or rehab of existing utilities. It replaces pre-cast concrete donuts or brick and mortar material. It is light weight and unbreakable. Freeze-thaw cycles do not affect it, thus providing a water tight seal that will last many years. Because it is made of solid rubber, it performs like a weight bearing pad on a bridge, eliminating vibration from traffic which deteriorates the cement substructure of the utility. Tapered sizes allow for perfect adjustment to the roads crown or slope.