This standard specifies the size series and tolerances, rubber materials and sealing structure design requirements for O-shaped rubber sealing rings for torpedoes. This standard applies to the selection of O-ring specifications and the design of the sealing structure for torpedo radial and axial, threaded connections, and rotational motion seals.
CB 1236-1995 history
1995CB 1236-1995 Specifications of O-shaped rubber seal ring for torpedo and design method of seal structure