Buna N Automotive Plumbing Universal Assortment Review

These O-Rings are perfect for any industrial and scientific application. They are versatile and reliable, able to handle both plumbing and automotive needs. The Buna N material ensures durability and long-lasting use. The only downside is the price may be slightly higher compared to other options on the market. Regardless, these O-Rings are a must-have for any professional seeking quality seals for their projects.

This set is a great value! I keep running to my local hardware store for o-rings and now I can just go to the crate! I would recommend it to anyone who is mechanically inclined or just addicted.

I especially liked the O-ring size chart on the front of the case. The table lists the SAE ring sizes and kit part number (e.g. R-12 is 11/16" ID, 7/8" OD, and 3/32" cross section diameter). The o-rings in the kit are marked with an R number to help you select a specific o-ring. The body itself is well engineered to hold the o-rings in place within the body without mixing them up. A very neat kit.