AMS7276B Rings, Sealing, Fluorocarbon (Fkm) Rubber High-Temperature-Fluid Resistant Low Compression Set 70 to 80

This specification covers a fluorocabron (FKM) rubber in the form of O-rings, compression seals, O-ring cord and molded in place gaskets.

These rings have been used typically as sealing rings, compression seals, O-ring cord and molded-in-place gaskets in contact with air or a variety of fuels, lubricants and specific hydraulic fluids from -29 to +260 degrees C (-20 to +500 degrees F), but usage is not limited to such applications. Each application however should be considered individually. This class of fluoroelastomers is not recommended for use in high temperature stabized, "HTS", engine oils. Each "HTS" oil should be evaluated separately.