OHK FOR COMMON PIPE BRACKET CONSISTING OF 4 ITEMS CONFORMING TO RDSO Spec No. 02- ABR- 02, AMEND No. 4 OF SEPT- 2016 Appendix- A1 & A2. Sl. no. 01. Description SEAL to ESCORTS PART No. 192, KBI PART No. KD 192. QTY/ KIT. 1. Sl. no. 02. Description SEALING RING to ESCORTS PART No. 05, KBI PART No. KD 05. QTY/ KIT. 1. Sl. no. 03. Description O Ring to ESCORTS PART No. 182, KBI PART No. KD 182. QTY/ KIT. 1. Sl. no. 04. Description FILTER to ESCORTS PART No. 191, KBI PART No. KD 191. QTY/ KIT. 1.