4型C红色硅硅O形圈1516-6 [规格] <br>产品编号:1516-6 <br>材料:硅橡胶(70°)<br> O型圈尺寸W(mm):1.78±0.07 <br> O型圈尺寸D(MM)D(mm):7.65±0.12±0.12 <br> OO.R.O.1 o。 dimensions D (mm): 11.21 <br>O-ring number: 6 <br>AS568 No.: 11 <br>[Features] <br>-The tolerance is the tolerance of Type 1 A, 1 B, 2, and 3 in JISB2401, and 1.5 times the tolerance for Type 4 C. <font color=red>Returns and exchanges due to customer's convenience are accepted only if they are unopened or un d.选择尺寸和材料时,请小心。 </font>
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