Best O-Rings Under $100 (2026)
We prioritized Viton (FKM) materials, size availability, pack quantities, measurable specifications, and value scores for products under $100
The Verdict
- Best Overall: KEZE Viton O-Ring Assortment Kit, 386 pcs, 30 sizes — Best assortment kit for repairs: 386-piece Viton set covering 30 sizes for broad maintenance needs
- Best Value: O-Ring Viton 75A 5/16" ID 7/16" OD 1/16" Width Black (Pack of 500) — Best bulk small-size supply: 500 Viton 75A O-rings in 5/16" ID for frequent small-part replacement
This roundup highlights durable Viton O-rings and assortments priced under $100, chosen for material performance, size variety, and value across common repair and industrial uses. Picks were selected from products offering corrosion and chemical resistance, verified size ranges, and strong value scores in the tools and industrial category
Top Picks
-
1
Best Overall KEZE Viton O-Ring Assortment Kit, 386 pcs, 30 sizes
Best assortment kit for repairs: 386-piece Viton set covering 30 sizes for broad maintenance needs
A 386-piece metric Viton O-ring set with 30 sizes for industrial plumbing, hydraulic and cylinder repairs. Customers note high quality and versatile size range, with some missing parts reported
- 386-piece O-ring kit
- Viton material for durability
- 30 size range
-
2
Best Value O-Ring Viton 75A 5/16" ID 7/16" OD 1/16" Width Black (Pack of 500)
Best bulk small-size supply: 500 Viton 75A O-rings in 5/16" ID for frequent small-part replacement
Viton O-ring with 75A hardness for sealing cylindrical surfaces. Suitable for a wide temperature range and various chemicals; designed for durable leak resistance. Customers note precise fit and reliable performance in heat
- Viton with chemical and heat resistance
- 75A durometer for reliable seal contact
- large pack quantity
-
3
O-Ring, Viton 75A, 1-3/16 in ID 1-7/16 in OD 1/8 in wide, black (pack of 50)
Best mid-size pack: 50 Viton 75A O-rings at 1-3/16" ID for medium-diameter seals and maintenance jobs
Viton O-rings with 75A hardness for sealing between cylindrical surfaces. Wide temperature range and chemical compatibility; 50-pack. Customers note precise fit and reliable heat resistance
- Viton fluorocarbon elastomer
- 75A hardness
- 1-3/16" ID and 1-7/16" OD
-
4
O-Ring, Viton, 75A, 3" ID x 3.5" OD, 1/4" 5-pack
Best for large seals in small packs: five 3" ID Viton 75A O-rings suited to bigger fittings and gaskets
Viton O-rings with 75A hardness for chemical and fuel compatibility. Round cross-section provides a seal between cylindrical surfaces across a wide temperature range. Customers note precise fit and reliable performance in heat and replacement applications
- Viton elastomer
- 75A durometer
- AS568A conformity
-
5
251 Viton O-Ring 75A 5-1/8" ID 5-3/8" OD 1/8" W (pack of 10)
Best for oversized applications: pack of 10 large 5-1/8" ID Viton O-rings for heavy-duty sealing
Viton O-ring with 75A durometer for sealing between cylindrical surfaces. Wide temperature range and chemical compatibility. Customers note precise fit and reliable leak resistance
- Viton chemical and fuel compatibility
- 75A durometer for durability
- AS568A standard compliance
-
6
Viton O-Ring, 75A, 8.5" ID / 9" OD, 1/4" W, pack of 2
Best for chemical- or fuel-facing seals: two large Viton O-rings sized for heavier-duty containment
Two Viton O-rings with 75A hardness, sized 8-1/2" ID and 9" OD, 1/4" width. Suitable for chemical and fuel use, with wide temperature tolerance. Customers note good fit and durable performance
- Viton material
- 75A durometer
- 8-1/2" ID and 9" OD
-
7
Viton O-ring 75A, 15/16" ID 1-1/8" OD 3/32" wide, pack of 100
Best for frequent small repairs: 100 Viton 75A O-rings at 15/16" ID offering chemical resistance and quantity
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
- Viton material
- 75A hardness
- AS568A standard compliance
-
8
Viton O-Ring 75A 5-1/4" ID 5-1/2" OD 1/8" Width (Pack of 10)
Best alternative large-size option: 10 Viton O-rings around 5-1/4" ID for larger gasket replacements
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
- Viton material for chemical resistance
- 75A durometer for durable seals
- AS568A standards compatibility
-
9
Viton O-Ring, 75A, 1-3/8" ID, 1-1/2" OD, 1/16" thick, Pack of 100
Best thin-profile medium ring: 100 Viton 75A O-rings with 1-3/8" ID and 1/16" thickness for tighter clearances
Viton O-ring with 75A hardness for chemical and fuel compatibility. Round cross-section provides a seal between cylindrical surfaces. customers note solid fit and heat resistance in various applications
- chemical and fuel compatibility
- wide temperature range
- pack of 100
-
10
O-Ring, Viton, 75A, 2-7/8" ID, 3-3/8" OD, 1/4" width (Pack of 5)
Best small multi-pack for mid-large fittings: five Viton 75A O-rings sized at 2-7/8" ID for chemical-resistant seals
Viton O-rings for chemical and fuel compatibility, 75A hardness, round cross-section for effective sealing. Suitable across wide temperature range. Customer note: excellent fit and durability in heat
- Viton 75A hardness
- wide temperature tolerance
- AS568A standards reference