Gaskets • Piston Rings

A piston ring is a split ring that fits into a groove on the outer diameter of a piston in a reciprocating engine.

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  • Metallized Carbon Corp.

    Metallized Carbon Corporation offers a range of custom piston rings, rotary joint seals and fiberglass gathering shoes. The carbon graphite piston rings are self-lubricating, and are used primarily for projects using compressed gas that do not contain oil or grease, for pressures over 800psi. Spring loaded rotary joint seals offer mechanical strength and wear resistance, and fiberglass gathering shoes have high lubricating qualities, low porosity and a good resistance against wear.

  • Grainger Industrial Supply

    Grainger Industrial Supply offers a selection of 15% glass filled PFTE/BUNA N piston rings and piston ring replacements ranging in bore size from 1" to 6". In addition, Grainger offers piston pump o-rings and glass-filled nylon wear rings sized between 1/4" and 1".

  • Baum Hydraulics Corporation

    Baum Hydraulics offer multiple sizes of cast iron piston rings, designed predominantly for hydraulic cylinder sealing.

  • Hydraulic Supply Co.

    Hydraulic Supply has cast iron piston rings in a variety of groove widths/depths and radial clearances.

  • All Seals, Inc.

    All Seals Inc. is a distributor for hydraulic seal manufacturers, including Forsheda, Chevron V-rings, Bergman, Chicago Allis, Disogrin, Gask-O-Seal, Teflon, Thompson-Gordon and Simrit.