If the sealing ring for your blender jar has cracked, don't panic, these replacements are perfect and will get you back to blending amazing ingredients. Ensure maximum performance with this 3-pack of sealing rings for your Kenwood Blender. Suitable for selected Kenwood models. Please check the model list to ensure this part is correct for your model. High-quality non-original spare part. PLEASE NOTE: This seal is for machines after serial number 3F21. Machines manufactured before 3F21, use part number 659655 (which is discontinued) - Please note: These seals are not interchangeable. Compatible with the following models: Kenwood BL330 BL335 BL336 BL338 BL346 BL410 BL416 BL430 BL436 BL440 BL446 BL540 BL546 BL548 BL560 BL566 FP479 FP480 FP481 FP486 FP487 FP506 FP510 FP511 FP512 FP520 FP523 FP530 FP533 FP540 FP543 FP580 FP581 FP582 FP586 FP591 FP593 FP610 FP615 FP620 FP626 FP630 FP636 FP680 FP690 FP691 FP693 FP696 FP698 FP720 FP723 FP730 FP731 FP733 FP734 FP735 FP905 FP910 FP911 FP912 FP920 FP921 FP925 FP931 FP932 FP950