Rubber Washer 2" OD x 1" ID x 1/4" Thick
2" OD × 1" ID × 1/4" Thick — Neoprene, EPDM, Nitrile, Silicone, Natural Rubber, Viton & Fiber
Bulk Discounts
| Quantity | Price per unit |
|---|---|
| Buy 1 – 99 pcs | $4.99 /each |
| Buy 100 – 249 pcs | $4.74 /each |
| Buy 250 – 499 pcs | $4.49 /each |
| Buy 500 – 999 pcs | $4.24 /each |
| Buy 1000 – 2499 pcs | $3.99 /each |
| Buy 2500 + pcs | $3.74 /each |
Rubber Washer 2" OD x 1" ID x 1/4" Thick - Neoprene is backordered and will ship as soon as it is back in stock.
Free US shipping on orders $25+ ($8 flat under $25) · 30-day returns · Ships from Elgin, SC
Email me when Neoprene is back in 2" OD x 1" ID x 1/4"
We restock sold-out sizes in batches, and requests decide which sizes come back first. One email when it is in stock, nothing else.
Specs at a glance
| Dimension | Inches | Decimal | mm |
|---|---|---|---|
| Outside diameter (OD) | 2" | 2.0" | 50.8 |
| Inside diameter (ID) | 1" | 1.0" | 25.4 |
| Thickness | 1/4" | 0.25" | 6.35 |
| Material | Neoprene · service temp. from −40°F | ||
Compare the 7 materials
| Material | Service temperature | Oil & grease | Weather / UV | Water | Best for | Avoid |
|---|---|---|---|---|---|---|
| Neoprene | Temperature: from −40°F | Oil & grease: — | Weather / UV: — | Water: — | Best for: General purpose sealing, HVAC systems, marine hardware, plumbing | Avoid: Strong oxidizing acids, ketones, esters |
| EPDM | Temperature: — | Oil & grease: Poor | Weather / UV: Excellent | Water: Excellent | Best for: Outdoor and UV-exposed hardware, roofing, potable water systems, steam lines | Avoid: Petroleum oils, fuels, hydrocarbon solvents |
| Nitrile (Buna-N) | Temperature: — | Oil & grease: Excellent | Weather / UV: Poor | Water: Good | Best for: Automotive fuel systems, hydraulic equipment, oil and gas fittings | Avoid: Outdoor and UV-exposed use, ozone |
| Silicone | Temperature: — | Oil & grease: Poor | Weather / UV: Excellent | Water: Good | Best for: Food processing, high-temp appliances, medical equipment, electronics | Avoid: Petroleum oils, concentrated acids |
| Natural Rubber | Temperature: up to 180°F | Oil & grease: Poor | Weather / UV: Poor | Water: Good | Best for: High-abrasion applications, low-cost general sealing, vibration dampening | Avoid: Outdoor use, oil contact, ozone |
| Viton (FKM) | Temperature: −15°F to 400°F | Oil & grease: Excellent | Weather / UV: Excellent | Water: Good | Best for: Chemical processing, aerospace fuel systems, aggressive solvents | Avoid: Ketones, amines, low-molecular-weight esters |
| Fiber | Temperature: from −40°F | Oil & grease: Good | Weather / UV: Good | Water: — | Best for: Pipe flanges, compression fittings, plumbing gaskets, electrical insulation | Avoid: High-pressure steam, strong acids or alkalis |
A dash (—) means our published ratings differ for that property, so we don't show one. Need a firm figure? Ask us. Temperatures are shown only where every rating we publish agrees. See every size and what's in stock.
Need a dependable 2" x 1" washer? At 1/4" thick in seven materials, this one covers sealing, gasketing and vibration duties. That works out to 2" (50.8 mm) outside, 1" (25.4 mm) inside, 0.25" (6.4 mm) thick.
- Outside diameter (OD): 2" (50.8 mm)
- Inside diameter (ID): 1" (25.4 mm)
- Thickness: 1/4" (6.4 mm)
- Materials: Neoprene, EPDM, Nitrile, Silicone, Natural Rubber, Viton, Fiber
The substantial 1/4" thickness suits vibration isolation, cushioning and bumper duty under machinery, motors and mounts. The 1" inside diameter fits over roughly a 1" bolt or rod, and the 2" outside diameter gives a wide bearing surface to spread load and seal.
Pick your compound at checkout. Buy 50 or more (any sizes) for automatic volume pricing and fast shipping.
See all 2" OD rubber washers, or use our washer measuring guide to confirm your size.
Rubber Washer Application & Uses
Rubber Washer Application & Uses
Plumbing and Water Systems:
- Bathroom Sink Drain
- Bathtub Drain
- Bathtub Faucet
- Faucet Supply Line
- Hydrant Valve Sealing
- Kitchen Sink Plug
Household Applications:
- Dishwasher Hose Connection
- Washing Machine Hose
- Kegerator Sealing
- Coffee Machine Maintenance
- Refrigeration Units
- Vacuum Cleaner Fittings
Outdoor and Gardening:
- Garden Hose Connections
- Outdoor Faucet
- Outside Tap Sealing
- Lawn Mower Engine Seals
- Irrigation Systems
- Pool Plumbing
Transportation and Machinery:
- Bicycle Components
- Boat Sealing
- Tractor Maintenance
- Automotive Oil Drain Plug
- Sports Equipment Maintenance
- Pressure Washer Fittings
Construction and Industrial:
- Bolt Sealing
- Bottle Trap Sealing
- Metal Bed Frame Cushioning
- Ceiling Fan Blade Stability
- Lighting Fixture Stability
- Metal Beds Stabilization
Electronics and Computing:
- Motherboard Insulation
- Electrical Insulation in Appliances
- Home Heating System Connections
- Large Scale Industrial Use
- Door Hinge Cushioning
- Water Filtration Systems
Miscellaneous:
- License Plate Stabilization
- Lock Sealing
- Delta Faucet Sealing
- Kitchen Mixer Tap
- Mixer Tap Sealing
- General Rubber Washer Ring
- Bed Frame Noise Reduction
- Old Faucet Sealing
- Screw Cushioning
- Shower Head Sealing
- Shower Hose Sealing
- Sink Tap Sealing
- Squeaky Bed Fixing
- Toilet Cisterns
- Toilet Seat Stabilization
- Hozelock Fittings
Material PropertiesNeoprene
- Outstanding UV, ozone and weather resistance — the go-to for outdoor, roofing and marine exposure.
- Excellent with water, steam, coolants and mild chemicals.
- Serviceable from roughly -60°F to 300°F.
- Not recommended for petroleum oils, fuels or solvents.
- Compressed non-rubber fiber with high compressive strength and minimal cold flow.
- Holds torque without over-squeezing — ideal under high clamp loads.
- Resists oils, fuels, coolants and solvents.
- Best where a firm, dimensionally stable washer beats a soft rubber seal.
- Highest elasticity, tear strength and abrasion resistance of the lineup.
- Excellent vibration damping and cushioning under load.
- Serviceable from roughly -60°F to 180°F.
- Degrades with oils, fuels, ozone and prolonged sunlight — best for indoor mechanical use.
- Balanced all-purpose rubber with good resistance to oils, greases, ozone and weathering.
- Serviceable from roughly -40°F to 220°F.
- Good compression set, flex fatigue and flame resistance.
- Solid choice for general indoor/outdoor sealing where moderate oil exposure is expected.
- Best-in-class resistance to petroleum oils, fuels and greases.
- Good abrasion and tear resistance; serviceable from roughly -30°F to 250°F.
- Limited UV and ozone resistance — best used indoors or shielded from direct sunlight.
- First pick for automotive, fuel-system and oily-machinery sealing.
- Widest temperature range of the lineup: roughly -70°F to 450°F.
- Excellent UV, ozone and weathering resistance; stays flexible in extreme cold.
- Inert material commonly used in food, beverage and appliance applications.
- Lower tear strength — not suited to oils, fuels or high-abrasion service.
- Premium fluoroelastomer with outstanding chemical resistance — fuels, oils, acids and many solvents.
- Continuous service temperature up to roughly 400°F.
- Excellent UV, ozone and weathering performance.
- The long-life choice for harsh chemical or high-heat environments.
Delivery and Shipping
Delivery and Shipping
Usually Ships Within 24 Hours. All Orders Are Shipped With Tracking Numbers.
Same size in other thicknesses
Rubber Washer 2" OD x 1" ID x 1/4" Thick - Neoprene is backordered and will ship as soon as it is back in stock.
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