A Guide to O-Ring Sizes, AS-568, JIS

The wide ranges of ID dimensions of O-Rings are developed around standard inch fractional sizes.  This sizing system is referred to as the AS-568 sizing standard.  There are also standard Metric and J

International O-rings Sizes Precision Polymer Engineering

Standard Size Charts for Quad-Ring® Seals and X-Ring Seals

FKM O-Ring Manufacturer, Custom FKM O-rings Products

JIS SIZE P25 METRIC O-RING, BUNA-N (NBR) 90 DURO BLACK, CS: 3.50 MM (0.138 IN), ID: 24.70 MM (0.972 IN)

P25/N90

Our Commitment to Better Selection

Basics of O-Rings, How to Measure O-Rings

Customized AS568 Series X Ring Supplier Manufacturers, Suppliers

China Service O Rings, Service O Rings Wholesale, Manufacturers

Rubber O Rings: Types, Rubbers, Benefits, and Design, sealing rings

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How to Properly Size an O-Ring