断面形状 標準材質 名称 使用箇所
STS-2
PTFE(PT111) ST-Seals (STS) (Piston packings)
  • Hydraulic cylinders
  • Special applications
  • Cylinders for machine tools
OSY-1
NBR(RN801) OSY-Packings (Piston packings)
  • Hydro-pneumatic cylinders
  • Low pressure hydraulic cylinders
KCS-1
Polyamide (PN104) KCS-Cushion seals
  • Low pressure hydraulic cylinders