JZP-1.0C Rubber Shock Absorber for High Vacuum Systems The JZP-1.0C is a prefabricated rubber shock absorber designed for continuous vibration and noise isolation in industrial, railway and precision-equipment installations. Its 1.0 kg nominal load rating and low-maintenance construction make it a reliable isolator where clean operation and stable damping are both required. Anti-Cold-Welding for High Vacuum Systems Inside vacuum chambers, clean metallic surfaces can cold-weld