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SAE AMS 7271K:2025-10-22

Rubber: Acrylonitrile-Butadiene Rubber (NBR) Fuel and Low Temperature Resistant 60 - 70 Type “A” Hardness For Seals in Fuel Systems

Summary

This specification covers an acrylonitrile-butadiene rubber in the form of molded rings, compression seals, O-ring cord, and molded-in-place gaskets for aeronautical and aerospace applications.

Technical characteristics

Publisher SAE International
Publication Date 10/22/2025
Page Count 16
Themes Aerospace
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Weight (in grams) ---