Viton O-Ring 75A 5-1/4" ID 5-1/2" OD 1/8" Width (Pack of 10) vs Viton O-ring 75A, 15/16" ID 1-1/8" OD 3/32" wide, pack of 100

Key Differences

Product A (B000FMYTKK) is a larger 5-1/4" ID / 5-1/2" OD, 1/8" cross-section Viton o-ring sold in a pack of 10, suited for larger fittings and repeated use; Product B (B000MNBO2S) is a smaller 15/16" ID / 1-1/8" OD Viton o-ring aimed at smaller seals and single-size replacements. Both share the same 75A hardness, Viton material and identical rated user score, so choice depends on the physical size needed and quantity preference

Viton O-Ring 75A 5-1/4" ID 5-1/2" OD 1/8" Width (Pack of 10)

Viton O-Ring 75A 5-1/4" ID 5-1/2" OD 1/8" Width (Pack of 10)

Mr O-Ring • ★ 4.2/5 • Budget

Viton O-ring with 75A durometer for chemical and fuel compatibility. Round cross-section for sealing between cylindrical surfaces and broad temperature range. Customer note: fits well and remains leak-resistant

Pros

  • chemical and fuel compatibility
  • round cross-section for effective seal
  • wide temperature range
  • 75A hardness for resistance to penetration

Cons

  • none stated explicitly
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Viton O-ring 75A, 15/16" ID 1-1/8" OD 3/32" wide, pack of 100

Viton O-ring 75A, 15/16" ID 1-1/8" OD 3/32" wide, pack of 100

Mr O-Ring • ★ 4.2/5 • Budget

Viton O-ring for chemical and fuel contact. Round cross-section seals between cylindrical surfaces, with a wide temperature range. Customers note precise fit and good heat resistance

Pros

  • Viton material for chemical and fuel compatibility
  • Round cross-section provides a reliable seal
  • Wide temperature range (-15°F to 400°F)
  • 75A hardness for resistance to penetration

Cons

  • No direct price or availability information
  • Some applications cited by customers, not universal
  • Only listed in black color
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