Yellow pop bumper skirt, or wafer, used in many pinball manufacturers' pop bumper assemblies.
It's a good idea to change all bumperskirts simultaneously for a good color match on the new plastics.
Old plastic discolors and becomes brittle with age. New skirts have consistently bright colors.
Equivalent to:
Williams No.03-6035-6
Stern / Sega / Data East No.545-5098-00
Stern / Sega / Data East No.545-5607-00
Bally C-790-15
Midway 0017-00042-0444
Gottlieb C-10433-YELLOW
C-10433
10433T
Wico 19021600
JJP 30-000004-04