Waring Commercial CAC56 3-Pack Bar Blender Gasket Repair Kit Gasket repair kit will allow you to repair Waring BB150 and BB160 blender Made of rubber material Includes 3 replacement gasket in a kit; it is NSF listed Kit is relatively easy and very straight forward Measures 5-inch length by 3-1/2-inch width by 4-1/5-inch height