The ornamental design for a cylindricalfilterelement, as shown and described.
FIG. 1 is a front elevation view of a cylindrical filter element showing
our new design having a continuous spiral parallel bead pattern;
FIG. 2 is a front elevation view of a cylindrical filter element showing a
second embodiment of our new design having a continuous spiral parallel
bead pattern; and,
FIG. 3 is a front elevation view of a cylindrical filter element showing a
third embodiment of our new design having a continuous spiral parallel
bead pattern.
The broken line showing of environmental structure in FIGS. 1-3 is for
illustrative purposes only and forms no part of the claimed design.