Кольцо уплотнительное.

CLG936D, CLG936LC, HL740-3, HL740-7, HL740-9S, HL740TM-3, HL740TM-7, HL757-7, HL757-7S, HL757TM-7, HL760-7, HL760-9S, HL770-7, HL770-7A, HL770-9, HL770-9S, R170W-3, R180LC-3, R200NLC-3, R200W-2, R200W-3, R210LC-3, R250LC-3, R250LC-7, R290LC-7, R300LC-9S, R320LC-7, R320LC-7A, R320LC-9, R330LC-9S, R360LC-7, R360LC-7A