Used to protect machined surfaces from damage
NSN 4140-00-305-1023
NSN 5925-01-422-6783
NSN 6620-01-547-7758
NSN 5985-01-584-9210
NSN 5960-01-375-6815
NSN 6685-01-476-4867
NSN 5996-01-368-2906
NSN 5960-01-142-1995
NSN 6220-01-529-3417
NSN 5910-00-186-9688
NSN 5985-00-767-1193
NSN 5965-01-362-5624