Description
Barnes Replacement Part — O-Ring
The Barnes M-6568 is a replacement o-ring (BUNA-N), 8.250". A circular elastomeric sealing component that creates a pressure-tight seal between mating pump components.
Part Specifications
| Part Number | M-6568 |
| Part Type | O-Ring |
| Material | BUNA-N |
| Dimensions | 8.250" |
| Brand | Barnes |
⚠ Confirm Compatibility Before OrderingAlways verify this part is correct for your specific pump model. Contact PumpStop with your pump model number and we'll confirm.

