Bose A20 Aviation Headset Microphone Housing Enclosure/ O Ring / Circlip
Packing: 1set (Front Cover & Back Cover & O Ring & Clip) 1 x Front Cover & 1 x Back Cover.
Bose Boom Electret Microphone for Bose A20 Aviation Headset Headphone Part-4
Packing: 1PC.
Bose A20 Aviation Headset Microphone O Ring / Circlip
Packing: 2 x O Rings 1 x Circlip 1set (O Ring & Circlip).