WI 35087 / 86237230 5.7" Vacuum Motor Gasket for Windsor Floor Scrubbers and Carpet Extractors. Round "dish style" rubberized isolation gasket fits under the base of the vacuum motor to reduce noise and vibration. Fits most Windsor 5.7" diameter vacuum motors. One gasket required per unit. Priced each. Replaces Windsor 35087, 8.623-723.0 Our Part Number WI 35087, WI 86237230