Standard Size

OD (mm)

ID (mm)

Thickness (mm)

Standard Size

OD (mm)

ID (mm)

Thickness (mm) 

 1.33"

21.285

16.256 

2.032 

6.75"

141.401

127.254

2.032 

 2.125"

32.766 

25.654 

2.032

8"

171.272

152.577

2.032

 2.75"

48.133

36.855

2.032 

10"

222.072

203.377

2.032

 3.375"

61.595

51.054

2.032 

12"

272.923

254

2.032

 4.5" 

82.372

63.652

2.032

13.25"

294.386

275.691

2.032

 4.625"

91.389

76.454

2.032 

14"

313.436

294.741

2.032

 6"

120.472

101.752

2.032 

14.5"

326.136

307.441

2.032