Piston Rings

Piston rings are open ended rings that fit into grooves on the outside of a piston. They are often used for moving pistons, like those of engines. Piston rings help to reduce leakage, with the ring gap compressing when inside the cylinder bore.

Piston Ring Manufacturers

• Precision Rings: Precision Rings is a leading manufacturer of custom piston rings and seal rings, specializing in piston rings for hard environments or tight tolerences. P