Cord Stock
Precision Vulcanized O-Rings: Tolerances, Olypsys® Inspection, and why The O-Ring Store Does it Best
Why The O-Ring Store leads on precision vulcanized O-Rings: posted Class 2 and Class 3 tolerances, in-house splicing capacity, and Olypsys® Large Format inspection that proves large custom rings meet spec.
O-Ring Cord Cut Length Calculator
Free O-Ring cord cut length calculator. Enter the inside diameter and cross-section, or an outside diameter, and get the exact length of cord to cut and splice.
O-Ring Cord Tolerances (RMA / ARPM E1, E2, E3)
Cross-sectional tolerance for extruded O-Ring cord: the RMA/ARPM Table 13 and ISO 3302-1 classes E1, E2 and E3 in inch and millimeter, how cord compares to a molded O-Ring, how material and durometer change what a mill can hold, plus sponge and cut length tables.
