Made from rubber, this pressure washer seal wear resistance, ensuring superior sealing even under high pressure conditions for extended durability. Available in two sizes (12x20x5mm and 12x20x5.3mm), these seals fit various pumping heads, allowing easy replacement to maintain smooth equipment operational. Precisely designed to water leakage, these seals help maintain optimal pressure during washing, enhancing efficiency while reducing equipment wear. Allows quick installation and replacement, saving time and improving convenience for users. Package includes: 3Pcs Rubber Seal adapter