Packing: 175pcs nitrile O-ring
Package includes: 20PCS5*1+20PCS6*1+20PCS7*1+20PCS8*1+20PCS9*1
15PCS6*1.5+15PCS7*1.5+15PCS8*1.5+15PCS9*1.5+15PCS10*1.5
Material: NBR rubber

Peculiarity:
1. This o-ring classification kit contains 175pcs 10 sizes of o-rings, various sizes and quantities will meet your needs.
2. Our o-ring kits are made of high-quality nitrile butadiene rubber (NBR). Rubber o-rings are available in the -40 degrees Fahrenheit (-40 degree centigrade) to +248 degrees Fahrenheit (+120 degree centigrade) temperature range.
3. Rubber O-ring varieties are suitable for leak repair of resist oil, hydraulic oil, water and wear in kitchens, bathrooms, car engines, pressure washers and pipelines.
4. Packed in a convenient plastic storage box with a compartment of dimensions. Each size comes with a label for easy picking and storage.

Note:
1.Please allow the deviation of length due to manual measurement.
2.Due to different display and lighting effects, the actual color may be slightly different from the image.