BSI - BS 4518
Specification for Metric dimensions of toroidal sealing rings (“O”-rings) and their housings
|Publication Date:||30 April 1982|
|ICS Code (Seals, glands):||21.140|
Dimensions and tolerances of toroidal sealing rings for hydraulic and pneumatic applications in static and dynamic situations. Also the appropriate housing dimensions when at pressures up to 100 bar.