The replaceable bristle end of a fountain type stencil brush.
NSN 5975-01-145-5900
NSN 5998-00-689-6255
NSN 6685-00-067-3432
NSN 5910-01-509-0292
NSN 6620-01-421-3917
NSN 5945-00-476-4873
NSN 5998-00-867-6429
NSN 5835-01-424-0054
NSN 5996-01-196-0017
NSN 5915-01-496-2314
NSN 6610-00-184-0833
NSN 6645-00-905-7258