ANTI VIBRATION MOUNTING PAD, CONICAL MOUNT, SIMILAR TO PART NO SR- 075- 1023 OF M/ S SIDWAL and SSK- 0061- 017 OF M/ s ESS ESS KAY ENGG. OR EQUIVALENT PART NO. USED IN OTHER MAKE RMPUs, CONFIRMING TO RDSO SPECIFICATION NO RDSO/ PE/ SPEC/ AC/ 0061- 2005 [ REV. 1 ], SUITABLE FOR USE IN RMPUs OF LHB AC COACHES. MAKE: RDSO APPROVED MAKE