sigh007 发表于 2012-3-23 11:02:47

MIL-PRF-900F


                   MIL-PRF-900F, PERFORMANCE SPECIFICATION RUBBER GASKET MATERIAL, 45 DUROMETER HARDNESS (30 MAR 1973)., This specification covers rubber gasket material for watertight and airtight closures, in the temperature range of -20 Deg. to 130 Deg. F (-28.9 Deg. to 54.4 Deg. C), and other uses.         
         
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