MIL-DTL-83397B, MILITARY SPECIFICATION: RUBBER, POLYURETHANE, CASTABLE, HUMIDITY RESISTANT (15-JAN-2009) [SUPERSEDING MIL-R-83397A]

MIL-DTL-83397B, MILITARY SPECIFICATION: RUBBER, POLYURETHANE, CASTABLE, HUMIDITY RESISTANT (15-JAN-2009) [SUPERSEDING MIL-R-83397A]., This specification covers parts made from castable, general purpose, polyurethane rubber.