Spare Black Nitrile O-Rings - 28mm-48mm - Bag of 100

28mm-48mm Spare O-Rings - Black Nitrile - Qty 100

Do you have a tendency to lose the O-rings from your jewelry? When you purchase our bag of 100 spare O-rings, you won’t have to worry about that for a while. These rings are available in various sizes, from 28mm through 48mm and are made from nitrile rubber. If you are looking for smaller gauge O-rings, view the Spare Black O-Rings from 18g to 1" here. These rings run large therefore it is suggested that a size smaller is ordered to ensure a proper fit. Rings are sold by bags of 100.

Please Note: These O-rings should never be autoclaved to prevent melting.

Specifications:

• Gauge: 28mm through 48mm
• Color: Black
• Material: Nitrile Rubber
• The rings run large; it is suggested a size smaller be ordered
• Priced per bag of 100

O-Ring Dimensions: