Back RINSING PARACHUTE ASSEMBLY IMMERSED IN FRESH-WATER | Up TM-10-1670-272-23P Parachute Personnel Type: 35-Foot Diameter MC1-1B Troop Back Parachute Assembly NSN 1670-00-598-0751 Manual | Next UNIT MAINTENANCE MC1-1B/MC1-1E TROOP BACK PARACHUTE ASSEMBLY INSPECTION |