Size Chart



This table displays the actual sizes represented by the AS568 Standard Oring "Dash" size chart. Included are 5 different Cross-Sections (0.070 through 0.275 inches), Inside-Diameters ranging from 0.029 to 18.955 inches and 20 Boss Fitting Sizes (-9XX series).
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Dash Number

I.D. (Inches)

Tol. +/-

C.S. (Inches)

Tol. +/-

 

 

 

 

 

 

 

-001

.029

.004

0.040

.003

 

-002

.042

.004

0.050

.003

 

-003

.056

.004

0.060

.003

 

-004

.070

.005

.070

.003

 

-005

.101

.005

.070

.003

 

 

 

 

 

 

 

-006

.114

.005

.070

.003

 

-007

.145

.005

.070

.003

 

-008

.176

.005

.070

.003

 

-009

.208

.005

.070

.003

 

-010

.239

.005

.070

.003

 

 

 

 

 

 

 

-011

.301

.005

.070

.003

 

-012

.364

.005

.070

.003

 

-013

.426

.005

.070

.003

 

-014

.489

.005

.070

.003

 

-015

.551

.007

.070

.003

 

 

 

 

 

 

 

-016

.614

.009

.070

.003

 

-017

.676

.009

.070

.003

 

-018

.739

.009

.070

.003

 

-019

.801

.009

.070

.003

 

-020

.864

.009

.070

.003

 

 

 

 

 

 

 

-021

.926

.009

.070

.003

 

-022

.989

.010

.070

.003

 

-023

1.051

.010

.070

.003

 

-024

1.114

.010

.070

.003

 

-025

1.176

.011

.070

.003

 

 

 

 

 

 

 

-026

1.239

.011

.070

.003

 

-027

1.301

.011

.070

.003

 

-028

1.364

.013

.070

.003

 

-029

1.489

.013

.070

.003

 

-030

1.614

.013

.070

.003

 

 

 

 

 

 

 

-031

1.739

.015

.070

.003

 

-032

1.864

.015

.070

.003

 

-033

1.989

.018

.070

.003

 

-034

2.114

.018

.070

.003

 

-035

2.239

.018

.070

.003

 

 

 

 

 

 

 

-036

2.364

.018

.070

.003

 

-037

2.489

.018

.070

.003

 

-038

2.614

.020

.070

.003

 

-039

2.739

.020

.070

.003

 

-040

2.864

.020

.070

.003

 

 

 

 

 

 

 

-041

2.989

.024

.070

.003

 

-042

3.239

.024

.070

.003

 

-043

3.489

.024

.070

.003

 

-044

3.739

.027

.070

.003

 

-045

3.989

.027

.070

.003

 

 

 

 

 

 

 

-046

4.239

.030

.070

.003

 

-047

4.489

.030

.070

.003

 

-048

4.739

.030

.070

.003

 

-049

4.989

.037

.070

.003

 

-050

5.239

.037

.070

.003

Dash Number

I.D. (Inches)

Tol. +/-

C.S. (Inches)

Tol. +/-

 

-102

.049

.005

.103

.003

 

-103

.081

.005

.103

.003

 

-104

.112

.005

.103

.003

 

-105

.143

.005

.103

.003

 

-106

.174

.005

.103

.003

 

 

 

 

 

 

 

-107

.206

.005

.103

.003

 

-108

.237

.005

.103

.003

 

-109

.299

.005

.103

.003

 

-110

.362

.005

.103

.003

 

-111

.424

.005

.103

.003

 

 

 

 

 

 

 

-112

.487

.005

.103

.003

 

-113

.549

.007

.103

.003

 

-114

.612

.009

.103

.003

 

-115

.674

.009

.103

.003

 

-116

.737

.009

.103

.003

 

 

 

 

 

 

 

-117

.799

.010

.103

.003

 

-118

.862

.010

.103

.003

 

-119

.924

.010

.103

.003

 

-120

.987

.010

.103

.003

 

-121

1.049

.010

.103

.003

 

 

 

 

 

 

 

-122

1.112

.010

.103

.003

 

-123

1.174

.012

.103

.003

 

-124

1.237

.012

.103

.003

 

-125

1.299

.012

.103

.003

 

-126

1.362

.012

.103

.003

 

 

 

 

 

 

 

-127

1.424

.012

.103

.003

 

-128

1.487

.012

.103

.003

 

-129

1.549

.015

.103

.003

 

-130

1.612

.015

.103

.003

 

-131

1.674

.015

.103

.003

 

 

 

 

 

 

 

-132

1.737

.015

.103

.003

 

-133

1.799

.015

.103

.003

 

-134

1.862

.015

.103

.003

 

-135

1.925

.017

.103

.003

 

-136

1.987

.017

.103

.003

 

 

 

 

 

 

 

-137

2.050

.017

.103

.003

 

-138

2.112

.017

.103

.003

 

-139

2.175

.017

.103

.003

 

-140

2.237

.017

.103

.003

 

-141

2.300

.020

.103

.003

 

 

 

 

 

 

 

-142

2.362

.020

.103

.003

 

-143

2.425

.020

.103

.003

 

-144

2.487

.020

.103

.003

 

-145

2.550

.020

.103

.003

 

-146

2.612

.020

.103

.003

 

 

 

 

 

 

 

-147

2.675

.022

.103

.003

 

-148

2.737

.022

.103

.003

 

-149

2.800

.022

.103

.003

 

-150

2.862

.022

.103

.003

 

-151

2.987

.024

.103

.003

 

 

 

 

 

 

 

-152

3.237

.024

.103

.003

 

-153

3.487

.024

.103

.003

 

-154

3.737

.028

.103

.003

 

-155

3.987

.028

.103

.003

 

-156

4.237

.030

.103

.003

 

 

 

 

 

 

 

-157

4.487

.030

.103

.003

 

-158

4.737

.030

.103

.003

 

-159

4.987

.035

.103

.003

 

-160

5.237

.035

.103

.003

 

-161

5.487

.035

.103

.003

 

 

 

 

 

 

 

-162

5.737

.035

.103

.003

 

-163

5.987

.035

.103

.003

 

-164

6.237

.040

.103

.003

 

-165

6.487

.040

.103

.003

 

-166

6.737

.040

.103

.003

 

 

 

 

 

 

 

-167

6.987

.040

.103

.003

 

-168

7.237

.045

.103

.003

 

-169

7.487

.045

.103

.003

 

-170

7.737

.045

.103

.003

 

-171

7.987

.045

.103

.003

 

 

 

 

 

 

 

-172

8.237

.050

.103

.003

 

-173

8.487

.050

.103

.003

 

-174

8.737

.050

.103

.003

 

-175

8.987

.050

.103

.003

 

-176

9.237

.055

.103

.003

 

-177

9.487

.055

.103

.003

 

-178

9.737

.055

.103

.003

Dash Number

I.D. (Inches)

Tol. +/-

C.S. (Inches)

Tol. +/-

 

-201

.171

.005

.139

.004

 

-202

.234

.005

.139

.004

 

-203

.296

.005

.139

.004

 

-204

.359

.005

.139

.004

 

-205

.421

.005

.139

.004

 

 

 

 

 

 

 

-206

.484

.005

.139

.004

 

-207

.546

.007

.139

.004

 

-208

.609

.009

.139

.004

 

-209

.671

.009

.139

.004

 

-210

.734

.010

.139

.004

 

-211

.796

.010

.139

.004

 

 

 

 

 

 

 

-212

.859

.010

.139

.004

 

-213

.921

.010

.139

.004

 

-214

.984

.010

.139

.004

 

-215

1.046

.010

.139

.004

 

-216

1.109

.012

.139

.004

 

 

 

 

 

 

 

-217

1.171

.012

.139

.004

 

-218

1.234

.012

.139

.004

 

-219

1.296

.012

.139

.004

 

-220

1.359

.012

.139

.004

 

-221

1.421

.012

.139

.004

 

 

 

 

 

 

 

-222

1.484

.015

.139

.004

 

-223

1.609

.015

.139

.004

 

-224

1.734

.015

.139

.004

 

-225

1.859

.018

.139

.004

 

-226

1.984

.018

.139

.004

 

 

 

 

 

 

 

-227

2.109

.018

.139

.004

 

-228

2.234

.020

.139

.004

 

-229

2.359

.020

.139

.004

 

-230

2.484

.020

.139

.004

 

-231

2.609

.020

.139

.004

 

 

 

 

 

 

 

-232

2.734

.024

.139

.004

 

-233

2.859

.024

.139

.004

 

-234

2.984

.024

.139

.004

 

-235

3.109

.024

.139

.004

 

-236

3.234

.024

.139

.004

 

 

 

 

 

 

 

-237

3.359

.024

.139

.004

 

-238

3.484

.024

.139

.004

 

-239

3.609

.024

.139

.004

 

-240

3.734

.028

.139

.004

 

-241

3.859

.028

.139

.004

 

 

 

 

 

 

 

-242

3.984

.028

.139

.004

 

-243

4.109

.028

.139

.004

 

-244

4.234

.030

.139

.004

 

-245

4.359

.030

.139

.004

 

-246

4.484

.030

.139

.004

 

 

 

 

 

 

 

-247

4.609

.030

.139

.004

 

-248

4.734

.030

.139

.004

 

-249

4.859

.035

.139

.004

 

-250

4.984

.035

.139

.004

 

-251

5.109

.035

.139

.004

 

 

 

 

 

 

 

-252

5.234

.035

.139

.004

 

-253

5.359

.035

.139

.004

 

-254

5.484

.035

.139

.004

 

-255

5.609

.035

.139

.004

 

-256

5.734

.035

.139

.004

 

 

 

 

 

 

 

-257

5.859

.035

.139

.004

 

-258

5.984

.035

.139

.004

 

-259

6.234

.040

.139

.004

 

-260

6.484

.040

.139

.004

 

-261

6.734

.040

.139

.004

 

 

 

 

 

 

 

-262

6.984

.040

.139

.004

 

-263

7.234

.045

.139

.004

 

-264

7.484

.045

.139

.004

 

-265

7.734

.045

.139

.004

 

-266

7.984

.045

.139

.004

 

 

 

 

 

 

 

-267

8.234

.050

.139

.004

 

-268

8.484

.050

.139

.004

 

-269

8.734

.050

.139

.004

 

-270

8.984

.050

.139

.004

 

-271

9.234

.055

.139

.004

 

 

 

 

 

 

 

-272

9.484

.055

.139

.004

 

-273

9.734

.055

.139

.004

 

-274

9.984

.055

.139

.004

 

-275

10.484

.055

.139

.004

 

-276

10.984

.065

.139

.004

 

 

 

 

 

 

 

-277

11.484

.065

.139

.004

 

-278

11.984

.065

.139

.004

 

-279

12.984

.065

.139

.004

 

-280

13.984

.065

.139

.004

 

-281

14.984

.065

.139

.004

 

 

 

 

 

 

 

-282

15.955

.075

.139

.004

 

-283

16.955

.080

.139

.004

 

-284

17.955

.085

.139

.004

Dash Number

I.D. (Inches)

Tol. +/-

C.S. (Inches)

Tol. +/-

 

-309

.412

.005

.210

.005

 

-310

.475

.005

.210

.005

 

-311

.537

.007

.210

.005

 

-312

.600

.009

.210

.005

 

-313

.662

.009

.210

.005

 

 

 

 

 

 

 

-314

.725

.010

.210

.005

 

-315

.787

.010

.210

.005

 

-316

.850

.010

.210

.005

 

-317

.912

.010

.210

.005

 

-318

.975

.010

.210

.005

 

 

 

 

 

 

 

-319

1.034

.010

.210

.005

 

-320

1.100

.012

.210

.005

 

-321

1.162

.012

.210

.005

 

-322

1.225

.012

.210

.005

 

-323

1.287

.012

.210

.005

 

 

 

 

 

 

 

-324

1.350

.012

.210

.005

 

-325

1.475

.015

.210

.005

 

-326

1.600

.015

.210

.005

 

-327

1.725

.015

.210

.005

 

-328

1.850

.015

.210

.005

 

 

 

 

 

 

 

-329

1.975

.018

.210

.005

 

-330

2.100

.018

.210

.005

 

-331

2.225

.018

.210

.005

 

-332

2.350

.018

.210

.005

 

-333

2.475

.020

.210

.005

 

 

 

 

 

 

 

-334

2.600

.020

.210

.005

 

-335

2.725

.020

.210

.005

 

-336

2.850

.020

.210

.005

 

-337

2.975

.024

.210

.005

 

-338

3.100

.024

.210

.005

 

 

 

 

 

 

 

-339

3.225

.024

.210

.005

 

-340

3.350

.024

.210

.005

 

-341

3.475

.024

.210

.005

 

-342

3.600

.028

.210

.005

 

-343

3.725

.028

.210

.005

 

 

 

 

 

 

 

-344

3.850

.028

.210

.005

 

-345

3.975

.028

.210

.005

 

-346

4.100

.028

.210

.005

 

-347

4.225

.030

.210

.005

 

-348

4.350

.030

.210

.005

 

 

 

 

 

 

 

-349

4.475

.030

.210

.005

 

-350

4.600

.030

.210

.005

 

-351

4.725

.030

.210

.005

 

-352

4.850

.030

.210

.005

 

-353

4.975

.037

.210

.005

 

 

 

 

 

 

 

-354

5.100

.037

.210

.005

 

-355

5.225

.037

.210

.005

 

-356

5.350

.037

.210

.005

 

-357

5.475

.037

.210

.005

 

-358

5.600

.037

.210

.005

 

 

 

 

 

 

 

-359

5.725

.037

.210

.005

 

-360

5.850

.037

.210

.005

 

-361

5.975

.037

.210

.005

 

-362

6.225

.040

.210

.005

 

-363

6.475

.040

.210

.005

 

 

 

 

 

 

 

-364

6.725

.040

.210

.005

 

-365

6.975

.040

.210

.005

 

-366

7.225

.045

.210

.005

 

-367

7.475

.045

.210

.005

 

-368

7.725

.045

.210

.005

 

-369

7.975

.045

.210

.005

 

 

 

 

 

 

 

-370

8.225

.050

.210

.005

 

-371

8.475

.050

.210

.005

 

-372

8.725

.050

.210

.005

 

-373

8.975

.050

.210

.005

 

-374

9.225

.055

.210

.005

 

-375

9.475

.055

.210

.005

 

 

 

 

 

 

 

-376

9.725

.055

.210

.005

 

-377

9.975

.055

.210

.005

 

-378

10.475

.060

.210

.005

 

-379

10.975

.060

.210

.005

 

-380

11.475

.065

.210

.005

 

 

 

 

 

 

 

-381

11.975

.065

.210

.005

 

-382

12.975

.065

.210

.005

 

-383

13.975

.070

.210

.005

 

-384

14.975

.070

.210

.005

 

-385

15.955

.075

.210

.005

 

 

 

 

 

 

 

-386

16.955

.075

.210

.005

 

-387

17.955

.085

.210

.005

 

-388

18.955

.090

.210

.005

 

-389

19.955

.095

.210

.005

 

-390

20.955

.095

.210

.005

Dash Number

I.D. (Inches)

Tol. +/-

C.S. (Inches)

Tol. +/-

 

-425

4.475

.033

.275

.006

 

-426

4.600

.033

.275

.006

 

-427

4.725

.033

.275

.006

 

-428

4.850

.033

.275

.006

 

-429

4.975

.037

.275

.006

 

 

 

 

 

 

 

-430

5.100

.037

.275

.006

 

-431

5.225

.037

.275

.006

 

-432

5.350

.037

.275

.006

 

-433

5.475

.037

.275

.006

 

-434

5.600

.037

.275

.006

 

-435

5.725

.037

.275

.006

 

 

 

 

 

 

 

-436

5.850

.037

.275

.006

 

-437

5.975

.037

.275

.006

 

-438

6.225

.040

.275

.006

 

-439

6.475

.040

.275

.006

 

-440

6.725

.040

.275

.006

 

 

 

 

 

 

 

-441

6.975

.040

.275

.006

 

-442

7.225

.045

.275

.006

 

-443

7.475

.045

.275

.006

 

-444

7.725

.045

.275

.006

 

-445

7.975

.045

.275

.006

 

-446

8.475

.055

.275

.006

 

 

 

 

 

 

 

-447

8.975

.055

.275

.006

 

-448

9.475

.055

.275

.006

 

-449

9.975

.055

.275

.006

 

-450

10.475

.060

.275

.006

 

-451

10.975

.060

.275

.006

 

 

 

 

 

 

 

-452

11.475

.060

.275

.006

 

-453

11.975

.060

.275

.006

 

-454

12.475

.060

.275

.006

 

-455

12.975

.060

.275

.006

 

-456

13.475

.070

.275

.006

 

-457

13.975

.070

.275

.006

 

 

 

 

 

 

 

-458

14.475

.070

.275

.006

 

-459

14.975

.070

.275

.006

 

-460

15.475

.070

.275

.006

 

-461

15.955

.075

.275

.006

 

-462

16.455

.075

.275

.006

 

-463

16.955

.08

.275

.006

 

 

 

 

 

 

 

-464

17.455

.085

.275

.006

 

-465

17.955

.085

.275

.006

 

-466

18.455

.085

.275

.006

 

-467

18.955

.090

.275

.006

Dash Number

I.D. (Inches)

Tol. +/-

C.S. (Inches)

Tol. +/-

 

-901

.185

.005

.056

.003

 

-902

.239

.005

.064

.003

 

-903

.301

.005

.064

.003

 

-904

.351

.005

.072

.003

 

-905

.414

.005

.072

.003

 

 

 

 

 

 

 

-906

.468

.005

.078

.003

 

-907

.530

.007

.082

.003

 

-908

.644

.009

.087

.003

 

-909

.706

.009

.097

.003

 

-910

.755

.009

.097

.003

 

-911

.863

.009

.116

.004

 

 

 

 

 

 

 

-912

.924

.009

.116

.004

 

-913

.986

.010

.116

.004

 

-914

1.047

.010

.116

.004

 

-916

1.171

.010

.116

.004

 

-918

1.355

.012

.116

.004

 

-920

1.475

.014

.118

.004

 

 

 

 

 

 

 

-924

1.720

.014

.118

.004

 

-928

2.090

.018

.118

.004

 

-932

2.337

.018

.118

.004


 

Real Time


Specseals Recent News
10/09/13 | 07:49:14
Customers with a User Name & Password can now check tracking
information for standard sizes/compounds shipped. Just click on
the compound, enter the size and at the bottom of the screen under
Past Shipments you can click on View Tracking and link to UPS or
FedEx tracking information.

06/05/12 | 13:52:35
SPEC SEALS new FREE APP for iPhone, iPad and Android provides:
Lightning fast INVENTORY on 3,000 different Stock O-Rings.
Over 150 million O-Rings now at your fingertips for immediate
shipment. Download it NOW. You won't believe the speed!

01/25/10 | 15:40:19
SPEC SEALS Perfluoroelastomer compounds are providing manufacturers
across the North America with superior performance over Viton and
compliance with many popular industry standards. SPEC SEALS also has
quick 3 week delivery and the ability to make custom size O-Rings or
custom molded shapes. Please check with your Territory Manager for
information about these high performance elastomers.

04/02/09 | 10:46:40
SPECIAL EMAIL OFFERS! Don't miss incredible Email O-Ring offers.
Call your Spec Seals T.M. today if you are not receiving them!

01/22/09 | 09:22:52
Spec Seals is Celebrating 25 Years of Execellent Value & Service. We
have the largest inventory of standard size O-Rings in the 8 most
popular compounds. Now stocking Brown FDA Viton. Send us your quotes
for Custom Molded requirements. We supply a wide variety of Custom
Molded PPAP parts for the Automotive Industry. Other industries
served, Food Processing, Cable, Hydraulic, Valves & Pumps, Plumbing,
Medical and many more.
2 convenient locations, Anaheim California and Chicago Illinois.
Call 1-800-633-1155 or email to sales@specseals.com.

11/13/08 | 11:58:40
Spec Seals is proud to announce the hiring of Carrie Baker to our
sales team.
Carrie is our new Territory Manager for the Western United States.
With 15 years experience in sales and customer service we believe she
will be a valuable asset to our customers and business.
Carrie will be calling her customers to introduce herself and start
helping you place those O-Ring and Custom Molded orders.
Carrie can be reached at 1-800-633-1155 or by email at
carrie@specseals.com.

08/26/08 | 12:35:11
PLACE YOUR ORDERS TODAY! Over $2 MILLION of standard O-Rings in STOCK
in the 7 most popular compounds, ready for immediate delivery. Save
time and money by taking advantage of our 2 convenient locations -
Anaheim & Chicago.

07/03/08 | 08:01:56
NEW PRODUCTS AVAILABLE:
60" ID O-Rings
Extruded Rubber Products including Hollow O-Ring Gaskets
Perfluoroelastomer O-Rings
Rubber-to-Metal Bonded Parts
Injection Molded Rubber & Plastics
Please contact Spec Seals for more information.

06/26/08 | 07:55:38
SPEC SEALS would like to introduce Gisele Miller. Gisele is our new
Territory Manager handling the Eastern United States. We are very
privileged that Gisele has chosen to join our team. Gisele brings
over 15 years of experience servicing customers.

02/25/08 | 08:16:57
FILL your Standard Size O-Ring ORDERS out of the 7 most popular
Spec Seals – Call Toll Free (800) 633-1155 or FAX (714) 777-6722