A spring gasket is also arranged between the flatgasket and the nut.
在平垫圈和螺母之间还装有弹簧垫圈。
2
The flatgasket and the spring gaskets are arranged on the bolt between the ante-receding expansion pipe and the hexagonal cap of the bolt.
平垫片和弹簧垫片，它们安装在防退膨胀管和螺栓六角帽之间的螺杆上；
3
This enables the use of a single flatgasket to seal around the vent opening and seal between the trigger sprayer and the liquid container attached to the trigger sprayer.