50Pcs 30mm x 1.9mm Black Flexible Nitrile Rubber O Ring Oil Seal Washer Grommets

 

Description:

• Nitrile Rubber has good mechanical properties when compared with other elastomers and high wear resistance.
• Good resistance to many petroleum oils/greases, hydraulic fluids, mineral oil and grease.
• These O ring are used on components, machinery components, bathroom facilities, household  electrical appliances and electronic instruments, etc.