25 Pieces large O ring size: outside diameter:17.1 mm; Inside diameter: 11.8 mm; Depth 2.65mm; Designed fitting for 3/ 8 inch quick connect
Nice quality: made of NBR rubber with tear and abrasion resistant; Compatible with many connectors and cleaners, suitable for cold and hot water pressure washer; Working temperature: -40 ° C to 120 ° C
25 Pieces small O ring size: outside diameter: 14.0 mm; Inside diameter: 9.2 mm; Depth 2.4mm; Designed fitting for 1/ 4 inch and M22 quick connect
Two sets available, each containing 25 pieces of O ring seals. Suitable for replacing seals in 1/4 inch, 3/8 inch, and M22 quick connect connectors. Commonly used for fixing leaks in water pipes, faucets, pressure washers, and shower rooms. Also useful for industrial oil seal products, hose joints, pressure pipeline repairs, and air or gas connections.
Water saving: save water by reducing your leaks due to good quality O ring, and they are replacement O-rings fit many pressure washer wands, hoses, and quick connectors. Note: please check your O-rings size before buy it