50X Silicone O-Rings, 38mm OD, 31.8mm ID, 3.1mm Width, Seal Gasket White M5x20mm no cracks formed

no cracks formed

for instance attaching a string to the back of a painting to allow the painting to hang from a nail on a wall

Feature with carbon steel material

It is a nut that has a domed top to prevent contact with the external thread to protect the threads or protect other things the threads would rub against

Model: M6x60mm

50X Silicone O-Rings, 38mm OD, 31.8mm ID, 3.1mm Width, Seal Gasket White M5x20mm no cracks formedDescriptions: 1. Durometer: Round shape silicone O ring, has a durometer of 50 and is designed for use in a wide variety of sealing applications. 2. Working Temperature Range: This silicone O ring can be used across a wide temperature range from 22 ( 30 ) to 392 (200 ). 3. Usage: O rings commonly provide a pressure and fluid seal between cylindrical shaped, overlapping mating surfaces and are commonly seen in engines, flanges, valves, and various