Bed Cushion Singer 600 series

Singer 327, 328, 338, 347, 348, 401, 403, 413, 416, 418, 431, 457, 466, 476, 478K, 500, 502, 503, 522, 527, 533, 534, 538, 543, 600, 611, 620, 626, 628, 629, 630, 635, 636, 638, 639, 640, 645, 646, 648, 649, 714, 717, 719, 734, 737, 750, 755, 756, 758, 770, 775, 778, 784, 786, 833, 844 Alternative number 172203