50pc Black Nitrile Butadiene Rubber NBR O-Ring 58mm Inner Dia 1mm Width Shaft Round Rods Features 30mm Diameter x 10mm

Features 30mm Diameter x 10mm Thickness

Ue/ Ie: AC250V 5A

DC electronmagnet

electronics quakeproof-stickiness

Adjustable cushion on both cylinder end covers to make sure the very smoothly

50pc Black Nitrile Butadiene Rubber NBR O-Ring 58mm Inner Dia 1mm Width Shaft Round Rods Features 30mm Diameter x 10mmFeatures: 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