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AS568-311 (Parker 2-311)

O-ring 13.64 × 5.33 mm

Parker number 2-311 designates the same SAE AS568 size — the numbering differs only in the prefix.

Dimensions

Inner diameter
13.64 mm (0.537 inches)
Cross-section
5.33 mm (0.21 inches)
Outer diameter
24.31 mm
Series
medium-thick

In-stock O-rings 13.64 × 5.33 mm

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