Pacific Piston Ring Co., Inc.

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Pacific Piston Ring Co., Inc. produces custom‑engineered piston rings specifically for the aerospace sector. Its product line encompasses split rings as well as two‑piece and three‑piece sealing and contracting rings. These components are employed in a range of applications, including pneumatic and hydraulic valves, actuators, landing‑gear systems, power units, compressors, turbine engines, and rod scrapers.

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