O-Rings for pressure cleaner fitting.
Fits 1/4 3/8 M22 quick connect coupler.
For 1/4 inch fitting: inner diameter 9.2mm, outer diameter 14mm
For 3/8 inch fitting: inner diameter 11.8mm, outer diameter 17.1mm
1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.