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9.81x1.78mm NBR90
13.00x1.60x2.00mm NBR90
11.18x1.60x1.78mm NBR90
22.53x2.30x2.62mm NBR90
10.00x2.00x2.00mm NBR90
9.81x1.5x1.78mm NBR90
13x1.6x2mm NBR90
10x2x2mm NBR90
22.53x2.3x2.62mm NBR90
19x3x3mm NBR90
27.8x2.6x3mm NBR90
34.52x3.53x3.53mm NBR90
23.47x2.62x2.62mm NBR90
28.43x3.4x3.53mm NBR90
17.56*2.4*2.62mm NBR90
力士乐阀用R形圈
力士乐电磁阀上用R形圈