Can you supply a water seal Ring 110mm Outside Diameter x 85mm Bore x 4mm thick. The Material for Manufacture needs to be Resistant to Household Water, quite Soft to be compressed by a Single Fixing Cross Head Screw. The Water Pressure is 1 Bar only, What would ne a Minimum Quantity? The items are needed to be packed in a Clear Polythene Bag - 2 Units per bag - with Printed Folded Card Label fixed by Staples, Please quote - Price Delivered to my address in the UK.