Description Description The Haskel 568910-7 o-ring is a high-quality seal that is used in various Haskel pumps and valves. It is made of durable rubber material that can withstand high pressure and temperature. The o-ring prevents leakage and ensures optimal performance of the pump or valve. The Haskel 568910-7 o-ring is compatible with the following models: AAD-5, AG-4, AGD-4, AGT-4, ATV-4, DTV-4. The o-ring is easy to install and replace, and comes in a pack of four. If you are looking for a reliable and long-lasting seal for your Haskel pump or valve, the Haskel 568910-7 o-ring is the perfect choice. State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Literature & Docs Accessories