MIL-G-21610C, MILITARY SPECIFICATION: GASKETS, HEAT EXCHANGER, VARIOUS CROSS SECTION RINGS, SYNTHETIC RUBBER (21 NOV 1989)

MIL-G-21610C, MILITARY SPECIFICATION: GASKETS, HEAT EXCHANGER, VARIOUS CROSS SECTION RINGS, SYNTHETIC RUBBER (21 NOV 1989)., This specification establishes the requirements for synthetic rubber gaskets for use in heat exchangers.