The Part numbers for the various Extractor Tools

Australiaicon
1005-66-013-4814
TOOL, compressing, extractor Mk. 1

Canadaicon
5120-21-102-9211
COMPRESSING TOOL, extractor

New Zealand
5120-98-101-3256
EXTRACTOR TOOL, rifle 7.62-mm

United Kingdomicon
1005-99-960-0048
TOOL, removing, extractor, Mk. 1