... Oil Seal,Rubber Seal,Rubber Gasket, O-Ring :Black, red, yellow, brown, white, green, violet etc, can make it on ... 126, 436, 440, 7349, 7989, 9021),BA,NFE,JIS,and according to customers' requirements.3.Material:Carbon steel,45#,65Mn ... ,construction,transportation,electric power,electronics,chenicals,home appliances,militaryinductry and other 9.Packing: Boxes-->cartons-->pallets;Cartons-->pallets; ...