Set of Rubber O-Ring and Plastic Seal for DIN10 Sample Valve Set of Rubber O-Ring and Plastic Seal for DIN10 Sample Valve Product form SKU: H587A $21.99 Quantity Out of stock Free Shipping on orders over $79 This item ships freight only. You're getting the best possible deal on this item, thanks to our Minimum Advertised Price (MAP) policy. This item is available for Pre-Order. Full payment is required to reserve stock.