AS568 O-Rings

Shop AS568 O-rings by standard dash size, material, and hardness. AS568 sizes use standardized inch dimensions for inside diameter (ID) and cross section (CS), so confirm the dash number or measurements before ordering.

Use the O-Ring Size Chart & Guide to measure ID, CS, and OD, or compare Metric vs AS568 O-Rings. Browse the exact-size products below for small quantities; for an uncertain or unlisted size, use Bulk Quote.

AS568 Size Search

Know your AS568 dash number?

Enter the dash number, choose material and hardness if known, then open focused product results. Unclear needs can go to Bulk Quote.

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  • 1.07 × 1.27 mm (0.042 × 0.050 in) NBR O-ring O-ring size reference in mm and inch

    1.07 × 1.27 mm

    AS568-002
    NBR
    90a ShA
    From $3.98
    From $3.98
    View & Buy
  • 1.07 × 1.27 mm (0.042 × 0.050 in) NBR O-ring O-ring size reference in mm and inch

    1.07 × 1.27 mm

    AS568-002
    NBR
    80a ShA
    From $3.77
    From $3.77
    View & Buy
  • 1.07 × 1.27 mm (0.042 × 0.050 in) NBR O-ring O-ring size reference in mm and inch

    1.07 × 1.27 mm

    AS568-002
    NBR
    70a ShA
    From $3.37
    From $3.37
    View & Buy
  • 0.74 × 1.02 mm (0.029 × 0.040 in) NBR O-ring O-ring size reference in mm and inch

    0.74 × 1.02 mm

    AS568-001
    NBR
    90a ShA
    From $3.55
    From $3.55
    View & Buy
  • 0.74 × 1.02 mm (0.029 × 0.040 in) NBR O-ring O-ring size reference in mm and inch

    0.74 × 1.02 mm

    AS568-001
    NBR
    80a ShA
    From $3.37
    From $3.37
    View & Buy
  • 0.74 × 1.02 mm (0.029 × 0.040 in) NBR O-ring O-ring size reference in mm and inch

    0.74 × 1.02 mm

    AS568-001
    NBR
    70a ShA
    From $3.01
    From $3.01
    View & Buy