Pinball Rubber Ring Cross-Reference Chart

Use this chart to cross-reference your pinball machine's original rubber ring part numbers with our Eh⁺ silicone replacements. Find your manufacturer in the column headers, look up your part number, and click Buy → to go straight to the product page.

Part numbers sourced from multiple references. Discontinued sizes show the recommended replacement.

Rings (by Inner Diameter)

Size / Description Williams / Bally Stern / Sega / DE Gottlieb Bally (EM) Stern (Classic) Capcom Jersey Jack Our Product
3/16" ID
.187" ID for narrow plastic posts
23-6641-1, 2A-3905, 23-6441-2, 23-6641 545-5348-01, 545-5025-1, 545-5348-51, 545-5025-01 17-41-641 RB00108-01 25-006005-03-9, 25-006003-03-0 Buy →
5/16" ID
.313" ID for most star posts
23-6694-3, 23-6300, 23-6694-2 545-5348-02, 545-5025-02, 545-5348-52 A-10217 R-243, 17-41-637 7A-120-031, 7A-135 RB00108-03 25-002003-05-09 Buy →
3/8" ID
.375" ID for some star posts
23-6694-3, 23-6591 A-10217 R-243-2, A-10217 R-243-2 RB00108-03 25-006005-06-0 Buy →
7/16" ID
.437" ID for double posts
23-6694-4, 23-6694-3, 23-6599 545-5348-18, 545-5025-18, 545-5025-03, 545-5348-03 A-17493 R-392 RB00108-04, 23-6559 25-002004-07-0, 25-002004-07-9 Buy →
1/2" ID A-10218 25-002004-08-9
3/4" ID
.75" ID
23-6694-5, 23-6301, 23A-6301 545-5348-04, 545-5025-04, 545-5348-54 A-10218 R-521, R-137, 17-41-642 25-002003-12-09, 25-002004-12-0, 25-002004-12-9, 25-002004-12-13 Buy →
1" ID 23-6694-6, 23-6302, 23A-6302 545-5348-05, 545-5025-05 A-10219 R-135, R-521-1, 0017-00041-0643, 17-41-643 7A-120-100 25-002003-16-9, 25-002004-16-9, 25-002004-16-13 Buy →
1-1/4" ID
1.25" ID
23-6694-7, 23-6303, 23A-6303 545-5348-06, 545-5025-06, 545-5348-56 7A-120-125 RB00108-07 25-002004-20-9 Buy →
1-1/2" ID
1.5" ID
23-6694-8, 23-6304, 23A-6304 545-5348-07, 545-5025-07 A-10220Y, A-10220 R-521-2, R-141, 0017-00041-0644, 17-41-644 7A-120-150 RB00108-08 25-002003-24-0, 25-002003-24-9, 25-002004-24-0, 25-002004-24-9, 25-002004-24-13, 25-002004-24-96 Buy →
1-3/4" ID
1.75" ID
545-5025-21, 545-5348-21 7A-120-175 Buy →
2" ID
2" ID Some Stern slingshot (recommend 2.5")
23-6694-9, 23-6305, 23A-6305 545-5348-08, 545-5025-08, 545-5348-58 A-10221 R-521-3, R-196, 17-41-645 7A-120-200 RB00108-09 25-002003-32-09, 25-002004-32-0, 25-002004-32-9, 25-002004-32-13 Buy →
2-5/16" ID
Discontinued — use 2-1/4" ID
23A-6306 Buy →
2-3/8" ID
Discontinued — use 2-1/2" ID
23-6306 7A-120-225 Buy →
2-1/2" ID
2.5" ID Themost common for slingshots
23-6694-10, 23-6306, 23A-6306 545-5025-09, 545-5348-09 A-10222Y, A-10222 R-521-4, R-284-5, 0017-00041-0646, R-285-5, 17-41-646 7A-120-250 25-002003-32-9, 25-002004-40-0, 25-002004-40-9, 25-002004-40-13, 25-002004-40-96 Buy →
2-3/4" ID
2.75" ID some classic Bally slingshots
545-5348-20, 545-5025-20 7A-120-275 RB00108-11 Buy →
3" ID 23-6694-11, 23-6307 545-5348-10, 545-5025-10 A-10223 R-521-5, R-295-5, 17-41-647 7A-120-300 25-002003-48-9, 25-002004-48-96 Buy →
3-3/8" ID
Discontinued — use 3-1/2" ID
23A-6308 Buy →
3-1/2" ID
3.5" ID
23-6694-12, 23-6308, 23A-6308 545-5348-11 10224Y, A-10224 R-296-5, R-521-6 7A-120-350 Buy →
3-7/8" ID
Discontinued — use 4" ID
23-6309 Buy →
4" ID 23-6694-13, 23-6309 545-5348-12 A-10225 R-385-5, R-521-7 7A-120-400 Buy →
4-1/2" ID
4.5" ID
26-6694-14, 23-6530 545-5348-13, 545-5025-13 A-10226 R-521-8 7A-120-450 Buy →
5" ID 23-6310 A-10227 R-521-9 7A-120-500 Buy →
5-1/2" ID A-10228 R-521-10 7A-120-550
6" ID 23-6429, 23A-6429 A-10229 R-521-11 7A-120-600

Rings (by Outer Diameter)

Size / Description Williams / Bally Stern / Sega / DE Gottlieb Bally (EM) Stern (Classic) Capcom Jersey Jack Our Product
23/64" OD
Same ring as 3/8" OD
545-5025-19, 545-5348-19 A-14793 R-206-11 7A-125 2A-4003 Buy →
3/8" OD
.375" OD for metal minipost
23-6626, 2A-4003 545-5025-19, 545-5348-69 A-14793 R-206-11 7A-125 2A-4003 25-006003-06-9, 25-006003-06-0, 25-006005-06-9 Buy →
27/64" OD
Same ring as 7/16" OD
23-6694-1 545-5025-17, 545-5348-17 A-15704, A-15705 R-414, 17-41-633, 0017-00041-0633 23-6535, RB00117-02 Buy →
7/16" OD
.467" OD for metal minipost
23-6694-1, 23-6535 545-5348-17, 545-5025-17 A-15705, A-15704 R-521-11, R-414, 17-41-633 7A-135 RB00117-02 25-006005-07-0, 25-006005-07-9 Buy →

Flipper Rubbers

Size / Description Williams / Bally Stern / Sega / DE Gottlieb Bally (EM) Stern (Classic) Capcom Jersey Jack Our Product
O-Ring 11/32"x7/32"x1/16" (On flipper button) 545-5850-00
1" x 1/2" (Small)
Black, Red
23-6553-4, 23-6696 545-5207-00, 545-5207-22 RB00115-BK Buy →
1" x 3/8"
Red
A-13149 Buy →
1-1/2" x 1/2"
Black, Red, White, Yellow
23-6505, 23-6519-4, 23-6519-6, 23-6678-7, 23-6695, 23A-6505 545-5024-02, 545-5277-00, 545-5277-04, 545-5277-06, 545-5277-22 0017-00041-0653, 0017-00041-0682, 17-41-682, 17-41-687, 23-6519-4, R-406-3, R-533-1, R-533-3, R406-3 7A-121, 7A-121-1, 7A-121-R, 7A-121-W, 7A-121-Y RB00114-BK, RB00115-BK 25-002001-00, 25-002001-02 Buy →
1-1/2" x 3/8"
Black, Blue, Red
A-13151 Buy →
2-1/2" x 1/2" (Stern "Hot Hand")
Red
7A-131
Bumper, round, flipper coil plunger rest 23-6577 545-5105-00, 545-5428-00
Gottlieb Flipper
Gottlieb flipper: 1.5" ID x .375" wide
28546, A-13151 Buy →
Mini Flipper
1" ID x .5" wide
23-6682-7 RB00114-BK 25-002002-02 Buy →
Tiny Flipper
.875" ID x .25" wide
545-6187-00 Buy →

Post Rubbers & Sleeves

Size / Description Williams / Bally Stern / Sega / DE Gottlieb Bally (EM) Stern (Classic) Capcom Jersey Jack Our Product
3/4" Tapered Post
These are also called Bell Posts by some
23-6632, 23-6579, 38-6579 Buy →
Bumper, trough up-kicker, VUK, SVUK, ball deflector 545-5105-00
Rubber Flange Bumper 545-5965-00
Rubber Post - Short 545-5190-00, 545-5191-00
Standard Post Rubber
.453" OD x 1" tall
23-6556 545-5260-00 A-26648Y Buy →
Tee Post
Minipost "T" rubber used on playfields and for glass nipple protection on 6, 7, and 16 digit plasma display .256" OD x .394" tall
23-6425, 38-6425 R-206-9 Buy →
Post sleeve (yellow) 1/4"ID 1/2"OD 7/8" tall 23-6552, 38-6552 Buy →
Post sleeve 1/4"ID 7/16"OD 1-1/16" tall 23-6556, 38-6556 545-5009-00, 545-5260-00, 545-5308-00 26648, A-26648Y 25-006013-00, 25-006013-09, 25-006013-96, 25-006002-00 Buy →
Post sleeve 1/4"ID 7/16"OD 1-3/8" tall 23-6580 Buy →
1/2" Post Sleeve
.617" OD x .5" tall
545-5151-00 25-006001-00 Buy →
3/4" Post Sleeve
.75" OD x .6" tall with .226" hole used on Space Shutle
23-6551, 38-6551 Buy →
7/8" Post Sleeve
.5" OD x ..875" tall
38-6552 545-5009-00 RB00105 Buy →
Post sleeve (red) 545-5308-22 Buy →
Post sleeve (short) Base of post on Data East, Sega, Stern. 545-5151-00 Buy →
Post sleeve (white) 545-5308-08 Buy →
Tapered Stern Post
.438" (up) to .375" (down) OD x 1.06" tall
545-5308-00, 545-5308-08, 545-9994-02 Buy →

Rebound Rubbers

Size / Description Williams / Bally Stern / Sega / DE Gottlieb Bally (EM) Stern (Classic) Capcom Jersey Jack Our Product
1-1/4" Rebound
1.25" OD x .522" tall .25" hole
R-115-4 7A-113 Buy →
1-1/2" Rebound 23A-6316 Buy →
Tee (rebound post) 38-6425B R-206-9 Buy →
Tee (rebound post) (white) 38-6425 R-206-9 Buy →

Other

Size / Description Williams / Bally Stern / Sega / DE Gottlieb Bally (EM) Stern (Classic) Capcom Jersey Jack Our Product
Sleeve, 24mm 545-6028-24
Nut (post, plastic retaining) Buy →
Nut (post, plastic retaining) (white) R-412 Buy →
Shooter Tip
Just the tip
23-6327, 23A-6327 7A-122, 545-5027-00, 545-5276-00 RP15, A1344 R-108-3, R-108-4, 0017-00041-0631 25-009003-00 Buy →
Sleeve, insulating R-115-29
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