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SAE AMS7274J

Заменен
Rubber: Butadiene-Acrylonitrile (NBR) 65 to 75 Hardness, For Elastomeric Seals in Aircraft Engine Oil Systems
This specification covers a butadiene-acrylonitrile (NBR) rubber in the form of molded rings, compression seals, O-ring cord, and molded-in-place gaskets for aeronautical and aerospace applications.
Тематика
Elastomers
Materials properties
Seals and gaskets