nbr rubber o ring seal

Nbr ยาง O Ring Seal ไนทรีล Buna-N O-Rings Seal Ring AS568 มาตรฐาน

Nbr Rubber O Ring Seal Nitrile Buna-N O-Rings Seal Ring AS568 Standard Oring 1. Introduction to O Rings An O ring is a torus-shaped loop, typically made of elastomeric material, that functions as a mechanical gasket. When seated in a groove and compressed between two or more parts, it forms a seal ...