утримувальне кільце підшипника
bearing retainer washer
base junction; rotary collector ring (box); rotary base junction (of a tank); rotary connection; slip ring; traverse rotary base junction
life ring (ring buoy)
arm retainer
valve retainer
valve spring retainer lock
housing pin retainer
blade retainer
grease retainer remover
camp retainer
bearing cap snap ring replacer set
bearing ring
cradle brass bearing ring
wind relative bearing / wind-relative bearing
base ring
breech ring (of firearm)
D-ring
gun ring
jet ring
retaining ring
safety-pin ring
stator ring
stiffener ring
X ring
defense ring
power-slip ring
slinger ring
slip ring
slip-ring box
slip-ring terminal
fire extinguishing ring
sprocket ring