U.S. INDUSTRIAL NITRILE 90

High Performance Seals Part Number: K436X36N90

This kit's nitrile O-Rings are made with 90 durometer hardness, increasing resistance to extrusion, however, reducing low temperature flexibility. Nitrile, a copolymer of acrylonitrile and butadiene, is an exceptional multi-purpose compound that performs well in several environments. Generally, it's resistant to oils, fuels, water and a numerous other fluids. Nitrile has exceptional mechanical properties and wear resistance compared to other elastomers.

For more information on nitrile visit High Performance Seals' nitrile material description.

Contents: 436 O-Rings in 90 durometer nitrile

AS568 sizes and quantities include: 

25 each: 005, 006, 007, 008, 009, 010, 011
15 each: 012, 110 
10 each: 013, 014, 015, 016, 017, 018
10 each: 111, 112, 113, 114, 115, 116, 210, 211  
  7 each: 117, 118, 119, 120, 121  7 each: 212, 213, 214, 215, 216, 217, 218, 219