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Nitrile Buna Rubber - Used in Multiple Systems
Found in models: ARC140, ARC145, ARC145P, ARC145(19), ARC150, ARC150P, ARC150(19), ARC340, ARC140EX, ARC145EX, ARC150EX, ARC340/528 Extensions, MK61, MK66, MK73, METJET-4L