Bally R-521, R-137, 17-41-642
Gottlieb A-10218
Williams 23-6301
Data East / Sega / Stern Pinball Inc #545-5025-04, 545-5348-54
gommino n. 1
Our reference no is AA-1006-1.
The most common white rubber O-ring. Used on all plastic posts by all manufacturers.
The inner diameter is .31 inches (7.9mm) and the cross sectional diameter is standard 3/16 inch (4.7mm).
Reference numbers for different manufacturers listed below :
Bally R-243
Midway 0017-00041-0637, 17-41-637
Chicago Coin 6060
Game Plan 08-30004N
Gottlieb A-10217
Early Stern 7A-120-031, 7A-135
Williams 23-6300
Sega/Stern Pinball Inc/D.E. 545-5025-02, 545-5348-52
Valley 66-380-002
Zaccaria A4246, VA5010
gommino n. 0
Allied Leisure 264-8-29
Bally R-135, R-521-1
Midway 0017-00041-0643, 17-41-643
Gottlieb A-10219
Early Stern 7A-120-100
Williams 23-6302
Sega / Stern / D.E. 545-5025-05
Valley 66-380-003
Zaccaria A4248, VA5013
gommino n. 1P
White pinball rubber O-ring measures 1-1/2 in (31.77) mm Inner Diameter and 2″ (50mm) in outer diameter.
These are the following reference Numbers:
Allied Leisure #264-8-103
Bally #R-521-2
Bally #R-141
Midway #0017-00041-0644
Chicago Coin #6052
Gottlieb #A-10220
Early Stern #7A-120-150
Williams #23-6304
Sega/Stern/D.E. #545-5025-07
Valley #66-380-004
gommino n. 2P
Our reference no is AA1009-1.
Used on Many Pinball games made over the years by Gottlieb, Bally, and Williams to name a few.
Allied Leisure #264-8-104
Bally #R-521-3
Bally #R-196
Chicago Coin #6063
Gottlieb #A-10221
Midway #0017-00041-0646
Early Stern #7A-120-200
Williams #23-6305
Sega/Stern/D.E. #545-5025-08
gommino n. 3P
Rubber ” O” ring 3″ inch (80 mm) inner diameter. 3″ white
Used on selected Pinball games made over the years.
These are the reference numbers for different manufactures over the years
Bally #R-521-5
Bally #R-295-5
Chicago Coin 6056
Gottlieb #A-10223
Early Stern #7A-120-300
Midway 0017-00041-0647
Stern Pinball Inc 545-5348-60
Williams #23-6307
Sega/Stern/D.E. #545-5025-10
Valley #66-380-006
gommino n. 6
Rubber ” O” ring 3 1/2″ inch (90 mm) inner diameter.
Used on Many Pinball games made over the years by Gottlieb, Bally, and Williams to name a few.
Bally #R-521-6
Bally #R-296-5
Gottlieb #A-10224
Early Stern #7A-120-350
Williams #23-6308
gommino n. 7
Our reference no is AA-1016-1.