24==>SQUARE RING(NBR),SUMITOMO DWG T-9952 (PCS)
30==>PRESSURE RESISTANT OIL SEAL(NBR),/NOK MHSA 95*120*13 (PCS)
41==>SEAL WASER(FOR M16)(SPCC NBR),/NOK DWG 71G-0485 (PCS)