View cart “O-ring for bottom of tubes” has been added to your cart. O-Ring, 11 mm$14.00 O-ring, 11 mm O-Ring, 11 mm quantity Add to cart SKU: 63006 Category: Spare parts Additional information Additional information Package 10 Related products Add to cart Sample Tray And Lid, 96 Positions (Plastic) $4.75 Add to cart Cooling Fan for CE Instruments $50.00 Add to cart O-ring for top of tubes $7.00