Item Descriptions:
-Size：Outer diameter of 21 mm, inner diameter of 18 mm, Thickness of 1.5 mm
-Material： Standard nitrile rubber, with a wide temperature range from -4 ℉ (-20 ℃) to 212 ℉ (100 ℃)
-Advantage：Nitrile rubber has strong heat and oil resistance; Strong sealing and good air tightness.
-Application：nitrile rubber O-rings provide sealing and prevent leakage, suitable for a wide range of applications such as pipeline, mechanical, hydraulic, and pneumatic maintenance
-Attention： Please confirm the required size and material before purchasing, and place it in the correct position
Package:
100 x O-Rings
Item Specifications:
Material:Nitrile rubber
Outer diameter:21mm
Inner diameter:18mm
Thickness:1.5mm