I saw you already have 3 thread, each for the intention of finding a single item for your druid FC so I'll try and give you most of the answers in one post.
chardev 9
All the items are still acquirable, tarantula silk sash is grandfathered as a drop, however you can still buy it from other players but it will be costy. Use Vigorous belt of the monkey/stamina instead if you cant get TSS. Professions are about preference, the most used is herbalism/mining. Herbalism is a must, mining you can swap out for engineering if you like bombs (which, when used correctly are worth a lot more than 70hp). You can also use skinning instead of mining/engi, if you like to play balance/feral a lot aswell, but for FC, get engi/mining.
If you're horde only, use argas + garrosh pardon. You will need to switch bracers to either Black Wolf Bracers (4 stam, 3 agi, 3 crit) from SFK, or Wranglers wristbands of stamina (+5 stam) which is a world drop.
If you're alliance only, use argas + Ello's band.
Also you will see on the armory I have +7 stamina on boots, but consider using Minor Speed usually for kiting indoors. When you hit 4 debuff stacks, switch to +7 stamina since you gain nothing from the speed boost after that.
Grand Staff of Jordan is a viable alternate for hammer + pouch aswell. While sacrificing 3 stamina, 3 spellpower and 2 spirit, you gain 3 more resilience and 6 more hit from the staff.
If you have any more questions about Druid FCing and such, I would recommend to read the following threads:
http://www.twinkinfo.com/19-twink-guides/6715-19-druid-guide.html (best 19 druid guide out there)
http://www.twinkinfo.com/15-19-bracket/18710-19-pvp-player-tips.html (19 PvP tips from fellow TwinkInfo people)
Also terrain jumps are a thing that will help you to keep alive a lot, so I recommend learning those. There are a few videos in the druid guide I linked, and you can also search youtube to find a lot of these videos.
Happy twinking!