SealSpec
Build a spec
SealSpec / O-rings / Size chart / AS568-252

AS568-252 O-ring · 5 1/4 ID × 1/8 cross-section

Standard AS568 size -252: 5.234 in inside diameter × 0.139 in cross-section (132.94 × 3.53 mm). Dimensions, tolerances, groove check and material options for specifying this size in a production design.

AS568-252 O-ring dimensioned drawing, 5.234 inch ID by 0.139 inch cross-section, outside diameter 5.512 inch
Dimensioned drawing, proportional to ID/CSDownload SVG

Dimensions (inch)

Dash numberAS568-252
Inside diameter5.234 ± 0.035
Cross-section0.139 ± 0.004
Outside diameter (calculated)5.512
Nominal5 1/4 × 5 1/2 × 1/8

Dimensions (mm)

Inside diameter132.94 ± 0.89
Cross-section3.53 ± 0.10
Outside diameter (calc.)140.00

Material options for -252

Check your groove for -252

Enter your gland dimensions. Results are nominal geometry.

Open the full groove calculator →

Same cross-section (0.139 in)

← AS568-251 · AS568-253 → · Full size chart