Cast-iron piston ring
Combination of piston ring for use in internal combustion...
Combination oil scrapper ring/gas seal assembly
Combined oil control ring
Combined oil ring
Combined oil ring
Combined steel oil control ring
Combustion gas seal for injector and sealing structure with...
Compression piston ring
Compression piston ring for use in internal combustion engine
Compression ring sealing device with end gap control and a...
Compressor piston rod packing ring set
Cylinder for a hydraulic system