Part Number: 0R-50012 (O-ring) Part Number: 0R-50016 (O ring) Part Number: 0R50019 (O-ring) Part Number: 0R5020-04TLGH (No description) Part Number: 0R5025W0207 (No description) Part Number: 0R50603 (No description) Part Number: 0R50805 (No description) Part Number: 0R50VB (Valve assembly) Part Number: 0R50W063 (Phi) Part Number: 0R50W125 (No description) Part Number: 0R50X1-8FPM80 (No description) Part Number: 0R5111206 (No description) Part Number: 0R51-1206-5 (Microtech) Part Number: 0R512 (Dell)