sealing rubber ring

例句：

1. 1. The sealing rubber ring is used to prevent leaks in the pipeline.
   密封橡胶圈用于防止管道泄漏。
2. 2. The sealing rubber ring was damaged during installation.
   密封橡胶圈在安装过程中损坏了。
3. 3. The sealing rubber ring is an essential component of the sealing system.
   密封橡胶圈是密封系统的关键组成部分。