.: CARTSEAL 16D.0 CARTSEAL 16D.0 Single cartridge seal with machined cover 16D.0 Single cartridge with machined cover 16D.0.1 Single cartridge with flushing 16D.0.6 Single cartridge with flushing and quench 16D.0.7 Single cartridge with flushing and quench 16D.0.0 Single cartridge