Thickness 1.5/2/2.5/3/1.8/2.65mm O Rings Rubber Seal NBR Sealing O-rings Nitrile Washer O-ring Set Assortment Kit Set Box-.-

High-concerned chemical : None Standard or Nonstandard : Standard Model Number : O ring seal Material : Rubber Brand Name : OJP Origin : Mainland China Shape : Ring Gasket Certification : NONE Name : O ring kit Color : Black Size : 10sizes Features 1 : Washer Gasket Sealing Ring Assortment Kit Features 2 : Seal O-ring Gaskets Suit for : Prevent Oil leakage washer sealing ring Outside Dia.1 : 6/7/8/9/10/11/12/13/14/15mm Thickness1.5/2mm Inside Dia.2 : 3/4/5/6/7/8/9/10/11/12mm Thickness 1.5mm Inside Dia.3 : 2/3/4/5/6/7/8/9/10/11mm Thickness 2mm Outside Dia.4 : 8/9/10/11/12/13/14/15/16/17mm Thickness2.5mm Inside Dia.5 : 3/4/5/6/7/8/9/10/11/12mm Outside Dia.6 : 10/11/12/13/14/15/16/17/18/19 Thickness3mm Inside Dia.7 : 4/5/6/7/8/9/10/11/12/13 Thickness : 1.5/2/2.5/3mm