for non-standard sizes. Parco offers O-rings in all 369 standard sizes, shown on the enclosed chart. Metric Sizes Standard metric sizes for O-rings are defined by International Standard ISO 3601-1:2002: Fluid power systems—O-rings—Part 1: Inside diameters, cross-sections, tolerances and size identification code. That standard groups metric

Size (inches). AS568. Dash #. Size (mm) www.o-rings.com • www.boydcorp.com. AS568 O-Ring Size Chart. Page 2. 043. 3.489. 0.024. 0.070. 0.003. 88.62. 0.61.

Size CS (in) ID (in) OD (in) CS (mm) ID (mm) OD (mm) 0.5X1.3 0.02 0.051 0.091 0.5 1.3 2.3 0.5X1.7 0.02 0.067 0.106 0.5 1.7 2.7 0.5X1.8 0.02 0.071 0.11 0.5 1.8 2.8

Determine the inside diameter by using a ruler to measure from one inner edge to another. Use a ruler to measure the diameter, from one outer corner of the O-ring to the other outer corner. Finally, measure the cross-section. Place the O-ring into a vernier caliper. Lightly clamp the jaws of the caliper onto the O-ring, but do not compress it.

O-Ring Tolerances for Cross Section and Inside Diameter The o-ring tolerances outlined in the charts below reference general purpose o-rings and x-rings. Find the right o-ring tolerance for your application and easily order online today from the world's largest o-ring inventory network.

Welcome to our Size Charts Section, where you can download both imperial and metric O-Ring Size information. In addition to standard imperial and metric sizes, Eastern Seals also supplies a wide variety of non-standard sizes.

Use our metric o-ring size chart to find common metric o-ring sizes by cross section, Size: Common, C.S.. Inch, I.D.. Inch, O.D.. Inch, C.S.. MM, I.D.

O-RING P/G SIZE REFERENCE CHART. Number, Actual Size, Gland Size, Back-up Ring Spiral. w, d, D, D', A, d', B, W', T, Z. P3, 1.9±0.07, 2.8±0.12, 6.6, 6, 3, 3 

801 rows · Use the metric o-ring size chart to find common metric o-ring sizes by cross section, inside diameter, and outside diameter. In addition to standard metric o-ring sizes, thousands

At Global O-Ring, we identify metric sizes by their CS X ID in the format #.##X###. So for example, a 1 mm CS X 5 mm ID o-ring would be 1.00X005. Various Tools to Size an O-Ring & Best Applications It may be tempting to use a ruler or tape measure, but these will not give you the detailed measurements you need.

AS568 O-Ring Size Chart. AS568A, NOMINAL SIZE (Inch), Actual Size (Inch), Actual Size (mm's). Dash No. ID. OD. CS. ID. CS. ID (mm). CS (mm)