O-Ring Butt‑Vulcanized are precision-manufactured seals where the ends of extruded elastomer cord are joined using heat and pressure in a mold, forming a seamless, high-strength, and leak-proof joint. Butt‑vulcanized O-Rings provide the performance of molded seals with the flexibility of cord extrusion, delivering high-quality, reliable sealing for custom, oversize, or non-standard applications, without the weaknesses of glued joints.
O-Ring/vulcanized:
Ring Width6.4 mm
Ring Diameter Inside79 mm
Signature StandardOV6407900-N7665
TSS Article Number (3 to 9)6407900
QCC for O-rings-
Type of Article0
Root Ring Inside Diameter79 mm
Article GroupOV
Root Ring Outside Diameter91.8 mm
Root Ring Width6.4 mm
Compound codeN7665
Material Information for the product(s) on this page
N7665
Hardness unit:
Shore A
Gravity Unit:
g/cm³
Minimum Temperature:
-30
Hardness Tolerance:
+/- 5
Shore A Hardness:
70+/- 5
Maximum Temperature:
100
Minimum Hardness:
70
Gravity Tolerance:
+/-0.02
Specific Gravity:
1.25
Color:
Black
Material Code Class:
Elastomer
Material Type:
NBR
Maximum Hardness:
70
Material:
N7665