O-Ring Sizing Tools
• O-Ring sizing cones and measuring tools
O-Ring Sizing Tools Available to Order Online:
Quick reference devices to help confirm most common USA standard o-ring sizes
Quick reference tape measure confirms metric size O-Rings 64mm-665mm Inside diameter on one side and USA AS568 standard O-Ring sizes from 2.5"ID to 26" inside diameter on the other side. Metric and Inch Cross Section thickness reference gauge. (Consider a Sizing Cone for small O-Rings under 2.5" inside diameter.)
The ORID will help distinguish between Viton®, Kalrez®,
Nitrile and EPDM o-ring materials of 100, 200, 300 and 400 series
O-rings 60 to 80 Durometer.
Quick reference device to help indicate common USA standard o-ring sizes 1/4" thru 5-5/8" ID, in five standard USA cross-sections.
Quick reference device to help confirm common USA standard o-ring sizes (color and branding may vary)