Description
Nitrile (Buna-N) O-Ring Kit – 70 Duro Black – 401 Pcs (32 Sizes)
This Metric kit contains 401 Black 70 Durometer O-Rings in 32 sizes mostly used in industrial and automotive type applications, providing an extremely low cost per size value.
Nitrile (also known as Buna, Buna-N, or NBR) is one of the most common sealing elastomers due to its resistance to petroleum-based fuels and lubricants and its relatively low price. Nitrile elastomers are copolymers of acrylonitrile and butadiene.
Performs Well In: Petroleum-based oils and fuels; Aliphatic hydrocarbons; Vegetable oils; Silicone oils and greases; Ethylene glycol; Dilute acids; Water up to 100ºC (121ºF)
Kit Includes Metric Sizes:
- 19 Each of CS 1.00 mm ID 3
- 17 Each of CS 1.00 mm ID 4, and 2.00 mm ID 6, 8, 10, 11, 12, 14, 17, 20
- 12 Each of CS 3.00 mm ID 10, 12, 16, 18, 22 mm
- 9 Each of CS 2.00 mm ID 5, and 4.00 mm ID 20, 22, 24, 25, 30,34, 36, 40, 45, 47, 50 mm
- 7 Each of CS 5.00 mm ID 16, 25, 30, 32, 35
