O型环O-RING,AS568A-121 1A,用于UV-1800
                          O型环O-RING,AS568A-121 1A,用于UV-1800
                          O型圈O-RING,1A G50,用于ICPS-8100
                          O型圈O-RING,1B G70,用于ICPS-8100
                          O型圈O-RING,4D P22,用于AA-6650
                          O型圈O-RING,4D P22,用于AA6800
                          O型圈O-RING,4D P22,用于AA-6300/6300C
                          O型圈 O-RING,P14 FKM70,用于AA-6650
                          O型圈 O-RING,P14 FKM70,用于AA6800
                          O型圈 O-RING,P14 FKM70,用于AA-6300/6300C
                          O型圈O-RING,4D P16,用于AA-6300/6300C
                          O型圈O-RING,4D P16,用于AA6800
                          O型圈O-RING,4D P16,用于AA-6650