
Aerospace - Visual Inspection Standard for Elastomeric Sealing Elements Other than O-Rings
STANDARD published on 1.1.2026
Designation standards: SAE AS5752
Publication date standards: 1.1.2026
Country: American technical standard
Category: Technical standards SAE
This standard provides the following:
a
The required surface finish criteria for the designed function of the parts
b
The definition of surface imperfections and defects that affect surface quality
c
The categories by location for each geometry for the permissible type, size and quantity of defects
It also establishes the quantitative levels of acceptance by providing defined limits and inspection guidance for the acceptance or rejection of production parts
This specification is applicable but not limited to, the surface quality of:
T-Seals
L-Rings
Capped T Rings
Capped L Rings
Cammed Type Seals
Cruciform Shaped Elastomers
Pyramid (Dyna-Bak) Seals
Square Ring Seals
Quadruple Lobed Seals
U-Cups
Spring Energized U-Cups
Molded in Place Metal Gasket Seals
SUBJECT TAXONOMY: Elastomers, Parts, Seals and gaskets
SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Standard