O-ring 1.78x1.78 - NBR - Nitrile - 70 Shore A - Black - ORS1779 Online Shop - Worldwide shipping
Viton 90 O-Rings BS001 to BS050 Cross Section 1.02mm to 1.78mm - Eastern Seals Store
1.78mm X 15.6mm (NBR) Buna-N 70 Duro Metric O-Ring [N1.78X015.6] : The O- Ring Store LLC, We make getting O-Rings easy!
Metric Buna O-rings 12.42 x 1.78mm Minimum 50 pcs - OringsandMore
Silicone 70 O-Rings BS001 to BS050 Cross Section 1.02mm to 1.78mm - Eastern Seals Store
FKM O-ring 6.07 x 1.78mm Minimum 50 pcs - OringsandMore
LA PAVONI 465003 BREVILLE, FAEMA, GAGGIA, NUOVA SIMONELLI, SAGE, SAECO O- RING 02015 SILICON ring thickness 1.78 mm – internal ø 3.69 mm – Ferrari Espresso
PTFE teflon 7.65mm ID x 1.78mm CS PTFE
FKM (Viton) O-ring 6.07mm ID x 1.78mm CS FKM (Viton) 75 ShA