From http://www.timelessmyths.com/norse/
Aegishjalmar, helm of Awe
Balmung, sword of Siegfried
Blodgang, the sword of Heimir
Brísingamen, necklace of Freyja
Made by four dwarfs, known as the Brisings.
Dainsleif, sword of Hogni
Made by the dwarf, Dain
Must kill or taste blood when unsheathed before it can be re-sheathed again.
Draupner, Odin's Ring of Power
Created by the dwarf brothers, Brokk and Eiti.
The ring could create nine other gold rings
Ekkisax , sword of Ekka
Gjallahorn, horn of Heimdall
Gleipnir
A magic silk ribbon of binding.
Gram, sword of Hildebrand
Grídarvöl, staff of Thor
Given by the giantess Grid
Gungnir, the spear of Odin
Made by the four sons of Ivaldi the dwarf.
Returns to user, never misses.
Hildigrim, Helmet of Thiðrek
Hrunting, sword of Unferth
Lagulf, sword of Hildebrand
Megingjarpar, belt of Thor
Given by the giantess Grid
Strength.
Mimung, sword of Wayland
Mjollnir
Made by the dwarf brothers, Brokk and Eiti
Lightning and thunder, returns to user, never misses, requires magical iron gloves to wield.
Nægling, sword of Beowulf
Naglhring, sword of Grim
Made by the dwarf Alfrek
Refil, the sword of Regin
Ridill and Rotti
Magical swords.
Shield of Nuodung
Skidbladnir, ship of Freyr
Made by the four sons of Ivaldi the dwarf.
Collapsible ship, fits in the pocket.
Sword of Freyr
Tarnkappe, the Cloak of Invisibility