Parker Hannifin Q4-007 Four-lobed X-section O-ring. Self-lubricating trapped-lubricant pockets reduce dynamic friction 30% vs. round O-ring.
| Material | NBR (Buna-N) 70 Shore A |
| Standard size | AS568-007 equivalent / 4.47×1.78mm |
| Temperature range | -30 to +100°C |
| HS code | 4016.93 |
| Material | NBR (Buna-N) 70 Shore A |
| Temperature range | -30 to +100°C |
| Standard size | AS568-007 equivalent / 4.47×1.78mm |
| MOQ | 1 |
Q4-series seals standard AS568 glands without gland redesign.