50pc Black Nitrile Butadiene Rubber NBR O-Ring 58mm Inner Dia 1mm Width Shaft Round Rods electronics quakeproof-stickiness

electronics quakeproof-stickiness

and it is not easy to rust in a humid environment for a long time

long service and good reliability

DC electronmagnet

50pc Black Nitrile Butadiene Rubber NBR O-Ring 58mm Inner Dia 1mm Width Shaft Round Rods electronics quakeproof-stickinessFeatures: 1. They are round in cross section. For use across a wide temperature range from 4 ( 20C) to 212 (100C). 2. Nitrile 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. 3. O rings commonly provide a pressure and fluid seal between cylindrically shaped, overlapping mating surfaces and are commonly seen in