Stern Tube Seal
One of Key screw shaft parts to prevent inflow of seawater from outside of the ship and bearing lubricant leakage from the inside of the ship.
Hatch cover seal
Applied to the bulk carriers and container ships, which is attached to the edge of hatch cover to function as a buffer and air-tightening.
Glass packing seal
To function as a buffer or air-tightening between the frame of ship and the glass (prevention of noise and leakage)