Abstract: A nozzle assembly including a nozzle turret rotatably mounted on a body. The body has a face, an outlet in the face, and an annular seat in the face, surrounding the outlet. A relatively non-compressible strut extends from the face of the body, while a relatively non-compressible spacer abuts the face. A compressible sealing member is positioned in the seat and, when not compressed, extends out of the seat and further from the face of the body than the spacer. The turret has a bore rotatably received on the strut, and the turret abuts the spacer. Nozzles are arrayed in the turret such that the nozzles sequentially align with the outlet of the body as the turret is rotated on the strut. A fastener secures the turret to the strut such that the turret compresses the sealing member to provide a fluid-tight seal between the outlet and the nozzle aligned with the outlet. According to one embodiment, the nozzle assembly further includes structure for indexing the rotation of the turret with respect to the body.