氟胶O型圈内径61.5/63/65/67/68/69/71*5.3耐高温 耐腐蚀

标 签: 圈内 耐高温 腐蚀

氟胶O型圈内径61.5/63/65/67/68/69/71*5.3耐高温 耐腐蚀
氟胶O型圈内径61.5/63/65/67/68/69/71*5.3耐高温 耐腐蚀

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