Aerospace - Visual Inspection Standard for Elastomeric Sealing Elements Other than O-Rings

This standard provides the following:aThe required surface finish criteria for the designed function of the partsbThe definition of surface imperfections and defects that affect surface qualitycThe categories by location for each geometry for the permissible type, size and quantity of defectsIt also establishes the quantitative levels of acceptance by providing defined limits and inspection guidance for the acceptance or rejection of production partsThis specification is applicable but not limited to, the surface quality of:T-SealsL-RingsCapped T RingsCapped L RingsCammed Type SealsCruciform Shaped ElastomersPyramid (Dyna-Bak) SealsSquare Ring SealsQuadruple Lobed SealsU-CupsSpring Energized U-CupsMolded in Place Metal Gasket SealsCross Reference: ISO3601-3