PTFEO Ring P7 [Specifications] <br>Product number: P7<br>Nominal number: P7<br>Material: PTFE<br>O-ring dimensions W (mm): 1.9±0.08<br>O-ring dimensions d (mm): 6.8±0.16<br>O-ring dimensions D (mm): 10.6<font color=red>Returns and exchanges due to customer's convenience are只有在未打开或未使用的情况下才被接受。选择尺寸和材料时，请小心。 </font>
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