The hood (20) is hinged to the container, and includes continuous closed rubber packing and a compression packing.

3.4 - Place the fibre gasket (7) on the rubber gasket, then screw on the nut (8).

3.3 - Insert the rubber gasket (6) on the threaded end under the shower base.

Further, by detachedly mounting the rubber seal and aluminum cap, the device of this design can effectively prevent the mixing of aluminum particles into the medicaments.

The rubber gasket loop (2) is disposed between the rotary joint (1) and the end plate (3), and the rubber gasket loop (2) provides a good sealing effect.

The seal (46) is preferably a rubber seal molded to the perimeter (36) of the window (30 and 32).

The flexible joint member is a corrugated rubber tube.

In an embodiment, the first gasket member is a solid neoprene rubber and the second gasket member is a sponge- like neoprene rubber.

The sealing ring is made in one piece by means of co-extrusion of a soft rubber material and a hard rubber material.

The joint assembly can be configured as a rubber bush (3 ) or a ball-and-socket joint (3').

Seal & O-ring: oil-resistant NBR (also available in weather resistant EPDM, Natural Rubber & Silicone rubber).

These parts of the sealing section (1) consist of a thermoplastic rubber.

Sealing means for the assembly comprises a first rubber O ring (24) located internally on the female member and a second rubber O ring (30) located externally of the male member.

  In order to enhance the shape retention of a gasket consisting of a rubber, a resin film is formed integrally with the gasket.

If the joint surfaces of rubber members are joined thereafter, joint strength can be easily increased.