AS568-178 (Parker 2-178)
O-ring 247.32 × 2.62 mm
Parker number 2-178 designates the same SAE AS568 size — the numbering differs only in the prefix.
Dimensions
- Inner diameter
- 247.32 mm (9.737 inches)
- Cross-section
- 2.62 mm (0.103 inches)
- Outer diameter
- 252.55 mm
- Series
- medium-thin
In-stock O-rings 247.32 × 2.62 mm
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Dimension source: SAE AS568D, cross-checked against the Parker O-Ring Handbook ORD 5700.