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AS568-203 (Parker 2-203)

O-ring 7.52 × 3.53 mm

Parker number 2-203 designates the same SAE AS568 size — the numbering differs only in the prefix.

Dimensions

Inner diameter
7.52 mm (0.296 inches)
Cross-section
3.53 mm (0.139 inches)
Outer diameter
14.58 mm
Series
medium

In-stock O-rings 7.52 × 3.53 mm

Dimension source: SAE AS568D, cross-checked against the Parker O-Ring Handbook ORD 5700.