ITEM NAME:50 pcs 10mm OD 1.5mm thick nitrile rubber O-ring Oil seals Seal L3S4 50 pcs 10mm OD 1.5mm thick nitrile rubber O-ring Oil seals Seal L3S4 Characterized by high and low temperature resistance, UV resistance, resistance ozone, resistance to abrasion. Applications: automotive, electrical devices, mechanical, industrial, construction, household, and other fields. Product name: O ring material: nitrile rubber (NBR) weight: 4 G outside diameter 10 mm / 0.99 cm inside diameter: 7 mm / 0.69 cm thickness 1.5 mm / 0.15 cm color: Black package contents: 50 x NBR O ring Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.