supply of rubber part kit for c2 relay valve consi , rubber part kit for c2 relay valve consisting of 9 items : sl no. description wabco pt. no rdso drg no qty/set 1. diaphragm 536300 skdp-3053 , alt.1 1 no. 2. o ring 524614 skdp-3031, sl.no.6 1 no. 3. o ring 532282 skdp-3031, sl.no.14 1 no. 4. o ring 532257 skdp-3031 , sl.no.17 1 no. 5. o ring 536239 skdp-3031, sl.no.18 1 no. 6. seal with insert 557396 skdp-3044 1 no. 7. port gasket 5 27717 sk.dp-3033 1 no. 8. gasket pipe bracket 580565 sk.dp- 3047 1 no. 9. seal with insert 850047 s k.dp-3664 1 no. note: firm to ensure shelf-life of one year for natural rubber and two year for synthetic rubbe r at the time of supply. [ warranty period: 30 months after the date of delivery ] ]