tender for rubber part kit for 1 1/4 angle cock consisting of three items:- 1) seat todlw part n.11453515 qty/set:2 nos, 2.) o ring to dlw part no.11453618 qty/set:2nos, 3) oring to dlw part no. 11453539 qty/set: 1 no. (ref: dlw.drg.sk.no.0832 sh.2 of 2 alt.a /rdso.drg.no.wd-88123-s-02 alt.6, item 5, 6 & 7).