FKM X-rings Seals Ring X Sealing Quad Ring XR Cross Section 1.78mm / ID 2-133mm. Material:FKM Fluorine Rubber. Features: Double sealing function, good sealing effect; Low friction resistance, long service life; High quality FKM Fluorine Rubber, corrosion resistance, high temperature resistance, pressure resistance, wear resistance, oil resistance and aging resistance ect.
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