Lippert 340919 RV Waste Master System Donut Seal only<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Durable Waste Master Donut Seal for Nozzle</li><li>Provides leak-proof connection to the sewer inlet</li><li>Designed to fit 90% of sewer inlets</li><li>Does not include but should be used with the Waste Master Sewer Nozzle or Waste Master Sewer Kit</li></ul></div><img src="http://ecx.images-amazon.com/images/I/21NHlUs%2BepL.jpg" noproxy>