AS568-440 (Parker 2-440)
O-ring 170.81 × 6.99 mm
Parker number 2-440 designates the same SAE AS568 size — the numbering differs only in the prefix.
Dimensions
- Inner diameter
- 170.81 mm (6.725 inches)
- Cross-section
- 6.99 mm (0.275 inches)
- Outer diameter
- 184.78 mm
- Series
- thick
In-stock O-rings 170.81 × 6.99 mm
On demand
O-ring 170.82×6.99 NBR 70 Shore A
- Dimensions
- 170.82 × 6.99 mm · OD 184.8 mm
- Material
- NBR · 70 ShA
SKU OR-NBR70-170-82x6-99-RB51584
€1.75excl. VAT
On demand
O-ring 170.82×6.99 FKM 80 Shore A
- Dimensions
- 170.82 × 6.99 mm · OD 184.8 mm
- Material
- FKM · 80 ShA
SKU OR-FKM80-170-82x6-99-RB57237
€12.04excl. VAT
Dimension source: SAE AS568D, cross-checked against the Parker O-Ring Handbook ORD 5700.