وصف: Ring, Sealing
Boeing (777-200 Series) Airbus (A340-541, A340-642) Rolls-Royce (RB211 TRENT 553-61, RB211 TRENT 553A2-61, RB211 TRENT 556-61, RB211 TRENT 556A2-61, RB211 TRENT 556B-61, RB211 TRENT 556B2-61, RB211 TRENT 560-61, RB211 TRENT 560A2-61, RB211 TRENT 875-17, RB211 TRENT 877-17, RB211 TRENT 884-17, RB211 TRENT 884B-17, RB211 TRENT 892-17, RB211 TRENT 892B-17, RB211 TRENT 895-17)