SKMU PA (plastic locknut), Locknut, PG 13.5, 6 mm, Polyamid 6 (PA6 - GF30)

GWDR NP (flat gasket - neoprene), Sealing ring, PG 13.5, Neoprene

GWDR PO (flat gasket - polyethylene), Sealing ring, PG 13.5, Polyethylene