AS568-020 (Parker 2-020)
O-ring 21.95 × 1.78 mm
Parker number 2-020 designates the same SAE AS568 size — the numbering differs only in the prefix.
Dimensions
- Inner diameter
- 21.95 mm (0.864 inches)
- Cross-section
- 1.78 mm (0.07 inches)
- Outer diameter
- 25.5 mm
- Series
- thin
In-stock O-rings 21.95 × 1.78 mm
In stock
O-ring 21.95×1.78 NBR 70 Shore A
- Dimensions
- 21.95 × 1.78 mm · OD 25.51 mm
- Material
- NBR · 70 ShA
SKU OR-NBR70-21-95x1-78-RB50273
€0.17excl. VAT
In stock
O-ring 22×1.8 NBR 70 Shore A
- Dimensions
- 22 × 1.8 mm · OD 25.6 mm
- Material
- NBR · 70 ShA
SKU OR-NBR70-22x1-8-RB51826
€0.17excl. VAT
In stock
O-ring 21.95×1.78 EPDM 70 Shore A
- Dimensions
- 21.95 × 1.78 mm · OD 25.51 mm
- Material
- EPDM · 70 ShA
SKU OR-EPDM70-21-95x1-78-RB53174
€0.17excl. VAT
On demand
O-ring 21.95×1.78 NBR 90 Shore A
- Dimensions
- 21.95 × 1.78 mm · OD 25.51 mm
- Material
- NBR · 90 ShA
SKU OR-NBR90-21-95x1-78-RB55089
€0.17excl. VAT
On demand
O-ring 21.95×1.78 FKM 80 Shore A
- Dimensions
- 21.95 × 1.78 mm · OD 25.51 mm
- Material
- FKM · 80 ShA
SKU OR-FKM80-21-95x1-78-RB56720
€0.50excl. VAT
On demand
O-ring 21.95×1.78 VMQ 70 Shore A
- Dimensions
- 21.95 × 1.78 mm · OD 25.51 mm
- Material
- VMQ · 70 ShA
SKU OR-VMQ70-21-95x1-78-RB60115
€0.33excl. VAT
Dimension source: SAE AS568D, cross-checked against the Parker O-Ring Handbook ORD 5700.


