Comprehensive Package Offer: This set includes 2 or 5 high-quality triangle form seals, specifically designed for Karcher pressure washers. Each seal is crafted to provide a perfect fit and optimal performance for your equipment. Wide Compatibility: These seals are compatible with various Karcher models including K2, K3, K4, K5, and KB series. This versatility allows use across different machines, making them a valuable addition to your toolkit. OEM Standard: Manufactured to OEM specifications with part number 90814220, these seals meet the exact criteria of the original equipment manufacturer, ensuring reliability and high performance. Durable Material Construction: Made from robust PTFE material, these seals are designed to withstand rigorous use in various conditions. The material provides a strong, effective seal, reducing the risk of leaks and improving pressure washer efficiency. Important Installation Note: To ensure optimal performance and fit, please verify the model and size of your pressure washer before purchasing. This helps prevent mismatches and ensures best results. Color: Silver Material: PTFE Package Contents: 5 x Pressure Washer Water Pump Sealing Ring or 2 x Pressure Washer Water Pump Sealing Ring Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual product. Measurement may vary by +/- 1-3 cm.