FKM-70（4型D）O形圈P-53

Type 4 D (Fluoro-Rubber) O-Ring P53 [Specifications] <br>Product number: P53<br>Nominal number: P53<br>Material: 4D fluoro-Rumor<br>O-Ring dimensions W (mm): 5.7±0.13<br>O-Ring dimensions d (mm): 52.6±0.48<br>O-Ring dimensions D (mm): 64<br>■Features<br>・The tolerance is the tolerance for Class 1 A, Class 1 B, Class 2, and 3 in JISB2401, and for Class 4 D, it is 1.2 times. <font color =红色>仅在未打开或未使用的情况下才能接受由于客户便利性而引起的返回和交流。选择尺寸和材料时，请小心。 </font>