Currently, O-ring selection is based on the specifications of the new GB GB3452.1-92 for optional. Inner diameter * diameter; Unit: mm.

??O-ring specifications inner diameter * diameter (1.78-133.07 * 1.78MM)

??O-ring specifications inner diameter * diameter (1.24-247.32 * 2.62MM)

??O-ring specifications inner diameter * diameter (4.34-456.06 * 3.53MM)

??O-ring specifications inner diameter * diameter (10.46-557.61 * 5.33MM)

??O-ring specifications inner diameter * diameter (113.67-557.66 * 6.99MM)

??O-ring specifications inner diameter * diameter (24.4-144.4 * 3.1MM)

??O-ring specifications inner diameter * diameter (149.3-299.3 * 5.7MM)

??O-ring specifications inner diameter * diameter (149.5-399.5 * 8.4MM)

??O-ring specifications inner diameter * diameter (0.8-500 * 0.5-1MM)

??O-ring specifications inner diameter * diameter (1-2000 * 1-15MM)