筒体螺栓的紧固螺母和筒体外壁之间也采用橡胶垫圈密封。
A rubber gasket seal is used between a clamp nut of a barrel screw bolt and the outer wall of the barrel body of the utility model.
阀体的两个部分应该采用钻石形交叉橡胶垫圈通过阀体的卡箍永久性锁定密封起来。
The two halves shall be sealed by diamond shaped cross section rubber gasket permanently locked by a groove in the valve body.
杯盖内设有隔热层和橡胶垫圈，这样既起到很好的保温效果，同时又能防止饮品渗出。
A thermal insulating layer and a rubber pad are provided in the cup cover to obtain a good heat preservation effect and prevent drink from exudation.
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