MRC:
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.AAGR
Cross Sectional Shape:
Square/rectangular
MRC:
A measurement from the bottom to the top of a cross section,in distinction from depth.ADVN
Cross-sectional Height:
Between 0.307 inches and 0.317 inches
MRC:
The length of a straight line which passes through the center of the center hole,and terminates at the circumference.ADYT
Center Hole Diameter:
Between 0.870 inches and 0.880 inches
Peripheral Diameter:
Between 1.865 inches and 1.885 inches
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Asbestos and wool and nickel alloy x-750 and graphite
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
187-i, cagec 71724 mfr ref single material response
