задній сальник
parachute packing
barrel packing machine
cork packing
water packing
double-column type of packing
jute packing
front barrel packing
packing
packing and marking
muzzle packing
packing list
packing sheet
wound packing gauze
breech
breech face
breech mechanism
breech ring (of firearm)
breech screw
breech-loading gun
lever breech mechanism (LBM)
breech loaded
breech piece socket
breech boresight
breech block pivoted below the level of the chamber
closed-breech scavenger system
blow-back breech block
breech and barrel assy
breech assembly
breech blast
breech block
breech carrier plate
breech casing