BOLA Spare-O-rings for Stopcocks, NS 12,5 NS 14,5 13,5 M 8

BOLA Spare-O-rings for Stopcocks O-rings made of NBR for BOLA-Eco-Stopcock-Plugs. Abmessungen: Suitable for size NS 12,5 / NS 14,5 / 13,5 Taper 1:10 / 1:10 / 1:5 Thread M 8