OR CONE can measure the dimension of O-rings. 1A and 2A is AS568 standard; We can produce OR Cone in every standard, such as ISO, SMS, DIM etc.

Instructions for use:

Place the O-ring on the OR cone, then the stair that fits the O-ring shows its dimension.

For AS568 standard, Measure O-RING size from AS009 5.28*1.78 to AS241 98.02*3.53 (ID*X)
For AS568 standard, Measure O-RING size from AS009 5.28*1.78 to AS241 98.02*3.53 (ID*X)