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Whitaker Chair Hub Liner 1 1/16" OD Paper Thin

Style # SKU 99

Hub liner is long OBSOLETE, there is no one we know having any for sale. 
Options-
Purchase a SKU 98 and machine it to size.
Have a metal shop custom make.
Purchase a updated replacement chair base with hub liner.

(Ultra thin Office White chair base hub liner
1 1/16" outside diameter
3 3/4" high
Has 1" inside diameter center hole)