30 of the most commonly used sizes of O-ring
This 382 piece set includes O-ring sizes ranging from 1/8 in. ID-1/4 in. OD to 1-3/4 in. ID-2-1/8 in. OD. Each of these nitrile rubber O-rings features a built-in, easy-to-read width gauge. This assortment comes in a sturdy molded storage case for organization and portability.