An integrally molded product ensuring a smooth surface with no unevenness in its thickness. The two O-ring-shaped raised ridges prevent leakages, even if the surface pressure is low. The moderate hardness of the rubber provides a cushioning effect against thermal and piping stress. Made of high-quality virgin rubber, helping prolong its service life.

An integrally molded product ensuring a smooth surface with no unevenness in its thickness. The two O-ring-shaped raised ridges prevent leakages, even if the surface pressure is low. The moderate hardness of the rubber provides a cushioning effect against thermal and piping stress. Made of high-quality virgin rubber, helping prolong its service life.

An integrally molded product ensuring a smooth surface with no unevenness in its thickness. The two O-ring-shaped raised ridges prevent leakages, even if the surface pressure is low. The moderate hardness of the rubber provides a cushioning effect against thermal and piping stress. Made of high-quality virgin rubber, helping prolong its service life.

An integrally molded product ensuring a smooth surface with no unevenness in its thickness. The two O-ring-shaped raised ridges prevent leakages, even if the surface pressure is low. The moderate hardness of the rubber provides a cushioning effect against thermal and piping stress. Made of high-quality virgin rubber, helping prolong its service life.

An integrally molded product ensuring a smooth surface with no unevenness in its thickness. The two O-ring-shaped raised ridges prevent leakages, even if the surface pressure is low. The moderate hardness of the rubber provides a cushioning effect against thermal and piping stress. Made of high-quality virgin rubber, helping prolong its service life.

An integrally molded product ensuring a smooth surface with no unevenness in its thickness. The two O-ring-shaped raised ridges prevent leakages, even if the surface pressure is low. The moderate hardness of the rubber provides a cushioning effect against thermal and piping stress. Made of high-quality virgin rubber, helping prolong its service life.

An integrally molded product ensuring a smooth surface with no unevenness in its thickness. The two O-ring-shaped raised ridges prevent leakages, even if the surface pressure is low. The moderate hardness of the rubber provides a cushioning effect against thermal and piping stress. Made of high-quality virgin rubber, helping prolong its service life.

An integrally molded product ensuring a smooth surface with no unevenness in its thickness. The two O-ring-shaped raised ridges prevent leakages, even if the surface pressure is low. The moderate hardness of the rubber provides a cushioning effect against thermal and piping stress. Made of high-quality virgin rubber, helping prolong its service life.

An integrally molded product ensuring a smooth surface with no unevenness in its thickness. The two O-ring-shaped raised ridges prevent leakages, even if the surface pressure is low. The moderate hardness of the rubber provides a cushioning effect against thermal and piping stress. Made of high-quality virgin rubber, helping prolong its service life.

An integrally molded product ensuring a smooth surface with no unevenness in its thickness. The two O-ring-shaped raised ridges prevent leakages, even if the surface pressure is low. The moderate hardness of the rubber provides a cushioning effect against thermal and piping stress. Made of high-quality virgin rubber, helping prolong its service life.

An integrally molded product ensuring a smooth surface with no unevenness in its thickness. The two O-ring-shaped raised ridges prevent leakages, even if the surface pressure is low. The moderate hardness of the rubber provides a cushioning effect against thermal and piping stress. Made of high-quality virgin rubber, helping prolong its service life.

An integrally molded product ensuring a smooth surface with no unevenness in its thickness. The two O-ring-shaped raised ridges prevent leakages, even if the surface pressure is low. The moderate hardness of the rubber provides a cushioning effect against thermal and piping stress. Made of high-quality virgin rubber, helping prolong its service life.

An integrally molded product ensuring a smooth surface with no unevenness in its thickness. The two O-ring-shaped raised ridges prevent leakages, even if the surface pressure is low. The moderate hardness of the rubber provides a cushioning effect against thermal and piping stress. Made of high-quality virgin rubber, helping prolong its service life.

An integrally molded product ensuring a smooth surface with no unevenness in its thickness. The two O-ring-shaped raised ridges prevent leakages, even if the surface pressure is low. The moderate hardness of the rubber provides a cushioning effect against thermal and piping stress. Made of high-quality virgin rubber, helping prolong its service life.

An integrally molded product ensuring a smooth surface with no unevenness in its thickness. The two O-ring-shaped raised ridges prevent leakages, even if the surface pressure is low. The moderate hardness of the rubber provides a cushioning effect against thermal and piping stress. Made of high-quality virgin rubber, helping prolong its service life.

An integrally molded product ensuring a smooth surface with no unevenness in its thickness. The two O-ring-shaped raised ridges prevent leakages, even if the surface pressure is low. The moderate hardness of the rubber provides a cushioning effect against thermal and piping stress. Made of high-quality virgin rubber, helping prolong its service life.

An integrally molded product ensuring a smooth surface with no unevenness in its thickness. The two O-ring-shaped raised ridges prevent leakages, even if the surface pressure is low. The moderate hardness of the rubber provides a cushioning effect against thermal and piping stress. Made of high-quality virgin rubber, helping prolong its service life.

An integrally molded product ensuring a smooth surface with no unevenness in its thickness. The two O-ring-shaped raised ridges prevent leakages, even if the surface pressure is low. The moderate hardness of the rubber provides a cushioning effect against thermal and piping stress. Made of high-quality virgin rubber, helping prolong its service life.

An integrally molded product ensuring a smooth surface with no unevenness in its thickness. The two O-ring-shaped raised ridges prevent leakages, even if the surface pressure is low. The moderate hardness of the rubber provides a cushioning effect against thermal and piping stress. Made of high-quality virgin rubber, helping prolong its service life.

An integrally molded product ensuring a smooth surface with no unevenness in its thickness. The two O-ring-shaped raised ridges prevent leakages, even if the surface pressure is low. The moderate hardness of the rubber provides a cushioning effect against thermal and piping stress. Made of high-quality virgin rubber, helping prolong its service life.