112 Scuba Dive O-rings EPDM 90Sh

112 Scuba O-rings EPDM 85Sh for tank valves**Bulk Discount-15% over 4 packs -25% over 10packs**Qty: 50 O-ringsID x CS : 12,3 X 2,62 mmUsed for standard DIN Regulator Valve; Steel tank valve; Basal DIN seal