“Manufacturer: TSUNEISHI SHIPBUILDING CO., LTD., TSUNEISHI, JAPAN
Type 6S50MC Serial No 1067″ PISTON RING TSUNEISHI SHIPBUILDING.S50MC.3
“Manufacturer: TSUNEISHI SHIPBUILDING CO., LTD., TSUNEISHI, JAPAN
Type 6S50MC Serial No 1067” SEALING DISC TSUNEISHI SHIPBUILDING.S50MC.11
“Manufacturer: TSUNEISHI SHIPBUILDING CO., LTD., TSUNEISHI, JAPAN
Type 6S50MC Serial No 1067” O-RING TSUNEISHI SHIPBUILDING.S50MC.12