An apparatus for applying a sealant or the like to a selected area of a container. The apparatus includes a nozzle for dispensing the sealant onto the selected area of the container. The nozzle includes a first portion which is adapted for mounting the nozzle to a source of sealant. The nozzle also includes a second portion which has a free end with a discharge opening onto the exterior surface of the free end. A first flow passage communicates with a source of sealant and provides flow communication between the source and the discharge passage having the discharge opening. The discharge passage is elongate having a width greater than the height of the passage.