AP Products 018-088-BB Single Bulb Seal with Slide-On Clip AP Products Seal for Doors, Windows and More These seals maybe used in a variety of applications including baggage doors, cargo doors, entrance doors, around windows and any other area where it is desired to reduce or eliminate infiltration of noise, dust, moisture or vibration 44589 is Bulb Seal with Slide on Clip, Single Bulb 1 inch Width x 3/4 Inch Height x 25 Feet Long Black