5pcs Hardware Parts Green Silicone Ring Seal Gasket M71x4mm Waterproof Rubber Washer O-Ring

Name: silicone gasket (green) Material: silica gel Type: washer Packing instructions: plastic bag + cartonYou may also like Manual Duct Valve Air Damper Valve 63-250 Mm Dia Ventilation Duct Valve Pipe HVAC System Butterfly Damper Valve ,Offering Precision and Performance.