SAE AIR 4738B:2025-11-13
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SAE AIR 4738B:2025-11-13

Hardness Testing of Elastomeric O-Rings

Summary

This SAE Aerospace Information Report (AIR) provides a general description of methods for hardness testing of O-rings including factors which affect precision and comparison of results with those obtained in standard tests.

Technical characteristics

Publisher SAE International
Publication Date 11/13/2025
Page Count 5
EAN ---
ISBN ---
Weight (in grams) ---

Replaces

SAE AIR 4738A:2013-10-01

SAE AIR 4738A:2013-10-01

Hardness Testing of Elastomeric O-Rings
01/10/2013
Superseded , Reaffirmed
Historical

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