[KongchangAI]
Unverified85% confidenceCautionTime unknown

不要凭肉眼相似尺寸盲买密封圈,需精确测量线径(截面粗细)和内径两个参数;O型圈型号如P/G/S系列不通用,差0.5mm即密封失效

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Long-term
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