The ornamental design for a precisionsyringeplunger, as shown and described.
FIG. 1 is a front perspective view of a precision syringe plunger showing the plunger in a precision syringe;
FIG. 2 is a front perspective view of the precision syringe plunger of FIG. 1, showing the plunger in partial environment;
FIG. 3 is a rear perspective view of the precision syringe plunger of FIG. 1, showing the plunger in partial environment;
FIG. 4 is a front elevation view of the precision syringe plunger of FIG. 1, showing the plunger in partial environment;
FIG. 5 is a left side elevation view of the precision syringe plunger of FIG. 1, showing the plunger in partial environment;
FIG. 6 is a rear elevation view of the precision syringe plunger of FIG. 1, showing the plunger in partial environment;
FIG. 7 is a right side elevation view of the precision syringe plunger of FIG. 1, showing the plunger in partial environment;
FIG. 8 is a bottom plan view of the precision syringe plunger of FIG. 1, showing the plunger in partial environment; and,
FIG. 9 is a top plan view of the precision syringe plunger of FIG. 1, showing the plunger in partial environment.
The broken lines shown in the figures depict portions of the precision syringe plunger and environmental structure that form no part of the claimed design.