Sealing Ring - 1870859M1 Models 1004, 1200, 1250, 133, 135, 140, 148, 152, 155, 158, 165, 168, 185, 188, 230, 240, 243, 250, 253, 255, 260, 263, 265, 275, 283, 290, 298, 340, 342, 350, 352, 355, 360, 362, 365, 375, 382, 390, 390T, 396, 398, 4215, 4220, 4225, 4235, 4245, 4255, 4260, 4265, 4270, 4315, 4325, 4335, 4345, 4355, 4360, 4365, 4370, 550, 560, 565, 575, 5830, 590, 595, 6030, 675, 690, 698, 698T, 699, 7830, 415, 435, 440, 475, 425, 460, 465