Watch the demo to catch practical tips and quick performance insights. This video provides a detailed walkthrough of 85 Shore A Nitrile NBR PTFE Rubber Hammer Union Seals, showcasing their critical role in creating fluid-tight connections for oilfield flexible hoses and pipes. You'll see how these lipped seals are installed within hammer union assemblies and learn about the available sizes and material options like NBR, HNBR, FKM, and PTFE for various operational conditions.