tender for rubber part kit for sa-9 brake valve consisting of 5 items :-1]diaphragm to wabcopt.no. 526346 and rdso drg.no. sk-dp-3052 alt.1--01no., 2]o ring 3/4 inch od to wabco pt.no. 531868 andrdso drg.no. sk-dp-3031--05nos., 3] o ring 3/4 inch towabco pt.no. 564056 and rdso drg.no. sk-dp-3031--01no., 4]o ring 7/8 inch od to wabco pt.no. 523734 and rdso drg.no. sk-dp-3031--02nos. and5]gasket bracket to wabco pt.no. 560009 and rdso drg.no. sk-dp-3056 alt.1--01no.