PROTECTIVE RING, HW- 174. 255-- FULLY M/ CD ITEM AS PER, DRG 41315131002 REV 02 WITH MATL. HW19386 REV. 0, LINER, SPARE, HW- 283. 09-- ITEM AS PER DRG. 32111003, REV. B WITH MATL. AS PER SPECN. HW19386 REV. 0, HW- 174. 245-- FULLY M/ CD ITEM AS PER, DRG. 41315001003 REV. 03 WITH MATL. HW19386 REV, PROTECTIVE RING WITH 2MM ALLOWANCE ON OD, HW-, 277. 61. D-- ITEM AS PER DRG. 41315079003 REV. 02 WITH, M