[2025.06.04] Delivery of Non-Standard O-RING (ID 13.2 × 1.5T)

Material Used: NBR70 (Nitrile Butadiene Rubber)

NBR, also known as BUNA N, is widely used in industrial applications due to its excellent resistance to petroleum-based fuels and lubricants. Its relatively low cost makes it one of the most commonly used rubber materials for sealing applications.

• Standard Color: Black

• Hardness Range: Shore A 50 to 90 (This product: Shore A 70)

• Operating Temperature Range: -40℃ to +100℃

Recommended Operating Conditions for NBR

NBR materials perform reliably in the following environments:

• Petroleum-based oils and fuels

• Vegetable oils

• Silicone-based oils and greases

• Ethylene glycol

• Diluted acids

• Water below 100℃

Environments to Avoid

NBR is not suitable for all conditions. Avoid using it in the following environments:

• Automotive brake fluids

• Chlorinated hydrocarbons, ketones, ethers, and esters

• Phosphate ester-based hydraulic fluids

• Strong acids

• Ozone, outdoor exposure, and direct sunlight

This ID 13.2 × 1.5T NBR70 O-ring was specially requested by the customer, as it is a non-standard size. Unlike similar and more commonly available sizes such as ID 13 × 1.5T or ID 13.5 × 1.5T, this particular size is less readily available.

If you require non-standard O-rings, please feel free to contact us.Please note that for non-standard items, a higher minimum order quantity (MOQ) may apply. However, for items in stock, purchases are available starting from just 1 piece.