1. RUBBER PACKING [ SPONGE ] FOR OCU 1500X40X14 MM, [ CELLULAR RUBBER ] as per CLW SPECN. NO. ASTMD- 1056- GRADE. RE- 43C GR. 2. RUBBER PACKING [ SPONGE ] FOR OCU 1250X70X14 MM, [ CELLULAR RUBBER ] as per CLW SPECN. NO. ASTMD- 1056- GRADE, RE- 43C GR.