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Has-Mor Industries
P.O. Box 111
Dunmore, PA 18512 U.S.A.
Tel: 570-383-0185
Fax: 570-489-3560

Sizes

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The dimensions of encapsulated o-rings are specified by the inside diameter (ID) and the cross section (W). Encapsulated o-rings are available in five standard cross sections:

O-Ring Dissection

O-Ring Section (W*)
.070” (1.78 mm)
.103” (2.62 mm)
.139” (3.53 mm)
.210” (5.33 mm)
.275” (7.00 mm)
* Cross section W in accordance to AS 568A.

O-ring AS-568A

O-rings -011 to -050

O-rings -111 to -178

O-rings -210 to -284

O-rings -325 to -395

O-rings -425 to -475

The finished cross section of an encapsulated o-ring is the same width as a standard o-ring in the same size. Besides the most common standard ID/CS range listed above, a range of nonstandard diameters is also available in the standard cross sections. In addition, other metric and nonstandard cross sections are also available from .063" (1.6mm) through .787" (20mm).

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Teflon^® is a registered Trademark of DuPont.