Chesterton 155 255-16 RSR SSC Face Kit is a seal-face kit for Chesterton 155-series mechanical seals, specifically the 255-16 RSR SSC configuration. It provides faces sized for a 2-1/8 in inner diameter (ID) and a 2-11/16 in outer diameter (OD), with a width of 5/8 in and a depth of 3/8 in.
