DEFSTAN 53-70/2(1976) : 1976 AMD 2
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
DIMENSIONS OF ELASTOMERIC TOROIDAL SEALING RINGS (INCH SERIES) FOR AIRCRAFT PURPOSES
19-04-1988
12-01-2013
Gives dimensions and tolerances of inch series elastomeric toroidal sealing rings ('O' rings) for aircraft. Specifies sealing rings for general applications and pipe fittings, where screwed into tapped bosses.
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