пластинчата пружина
circular leaf spring
folding leaf spring
rear-sight leaf spring
rebound leaf of the spring
back-sight leaf
clover-leaf crossing
clover-leaf layout
folding sight leaf
rear-sight leaf
fire leaf
belt feed pawl spring / belt-feed pawl spring
belt feed lever pivot spring / belt-feed lever pivot spring
axle suspension spring
drive spring
drive spring guide
recoil spring guide
sear spring
single-strand, high-strength, spring-steel wire
spring breakup
spring mechanism
torsion bar spring
bolt handle spring retaining pin
cap retaining pin spring
carrier spring
change-lever spring
ejector spring retaining pin
recuperator spring
safety spring retaining pin
follower spring
heavy duty follower spring
retractor spring pin
spring guide trunnion