SKMU MS EMV (brass locknut - EMC), Locknut, M 50, 4.6 mm, Brass, nickel-plated

GWDR NP (flat gasket - neoprene), Sealing ring, M 50, Neoprene

GWDR PO (flat gasket - polyethylene), Sealing ring, M 50, Polyethylene

KSWN (flat gasket - nylon), Sealing ring, M 50, Nylon 6