Compression rings

R001
compression ring with chamfers on inside diameter
R002
chrome plated compression ring
R003
compression ring with oil groove
R004
compression ring with oil groove and oil holes
R005
externally stepped compression ring
R006
compression ring with chamfers on inside and outside diameters
R007
barrel-faced chrome-plated compression ring
R009
duplex piston ring
R010
duplex piston ring
R011
duplex piston ring R010 with stop
R012
bronze, cast iron duplex piston ring
R013
compression ring with expander
R014
duplex piston ring with tension ring
R017
double duplex piston ring