Black rubber O ring with 7/16 inch inner diameter.
Reference:
- Bally R-392
- Capcom RB00108-04
- Gottlieb A-17493
- Marco 38-0716
- Sega/Stern/Data East 545-5025-18
- Stern S.P.I. 545-5025-03
- Williams 23-6599
0.04
oz