21mm 24.5mm 26mm 31mm 40.5mm 61mm Inner Diameter ID 0.5mm Thickness Black NBR Nitrile Rubber Seal Washer O Ring Gasket
21mm 24.5mm 26mm 31mm 40.5mm 61mm Inner Diameter ID 0.5mm Thickness Black NBR Nitrile Rubber Seal Washer O Ring Gasket
Shape : Ring Gasket
Origin : Mainland China
Certification : None
Standard or Nonstandard : Standard
Material : Rubber
Model Number : 21mm 24.5mm 26mm 31mm 40.5mm 61mm ID