SPRING SUPPORTED SHAFT SEAL AS PER DRAWING 4- 55-, 227- 02801 AND COMPOUND DATA SHEET FOR PTFE HS, 21029, SPRING SUPPORTED SHAFT SEAL AS PER DRAWING, 4- 55- 227- 02903 AND COMPOUND DATA SHEET FOR PTFE HS, 4- 55- 328- 03162 AND COMPOUND DATA SHEET FOR PTFE HS, 4- 55- 227- 03229 AND COMPOUND DATA SHEET FOR PTFE HS, SPRING SUPPORTED SHAFT SEAL D138 AS PER, DRAWING 4- 55- 286- 03444 AND COMPOUND DATA SHEET, FOR PTFE HS 21029