30, 30B, 30D, 40, 40B, 40E, 50, 50C, 50E, 50EX, 158, 168, 175, 178, 185, 188, 265, 275, 285, 290, 375E Brazilian, 390E Brazilian, 565, 575, 590, 675, 690, 698, 698T, 699, 1200, 1250. Massey Ferguson. Material: Nitrile Rubber shore hardness.
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