NSS 76-9-0411 Tan Gum Front Skirt for NSS. Economical standard duty tan gum rubber. Used on shop flooring, warehouse flooring or any other relatively smooth surface that has light dirt and oils. Priced Each. Fits popular NSS machines such as the CHAMP 2929. Replaces NSS 76-9-041-1. Our Part Number NSS 7690411