High-Quality EPDM Rubber Flat Washers Size: Inner Diameter (ID): 1/2" Outer Diameter (OD): 1 1/4" Thickness: 1/16" Durometer: 60 +/- 5% Pack Options: Available in 12, 24, 50 and 100 packs Premium Grade Rubber for Exterior Use: Ideal for various applications with different types of fasteners Excellent as vibration dampers, spacers, springs, or gaskets Suitable for exterior use with premium grade rubber Versatile Applications: Support threaded fasteners, especially in the construction industry Absorb vibration, seal fluid and liquid connections in compressors Absorb shocks and insulate electric motors Ideal for Various Industries: Benefit plumbing, HVAC systems, pools, boats, and aquatic products Insulate against electric charges for electronic and thermal applications Shock-absorbing properties make them valuable in machinery with moving parts EPDM Rubber Characteristics: Provides excellent resistance to: Fresh and sea water Oxidation Ultraviolet rays Ozone damage Ageing and weathering Excellent Sealing Applications: Suited to a wide range of sealing applications Versatile in temperature considerations or compression rates Color and Cost-Performance Balance: Supplied in black color Offers an excellent balance between cost and performance Customer Satisfaction Guarantee: 100% Customer Satisfaction Guarantee Fast and Free Shipping: Shipping Free Shipping via USPS Ground Advantage, or Priority Mail on large or heavy orders. Orders are generally shipped same day or next on weekdays. Returns We accept return within 30 days from the receipt of the item for refund. Similar items 1/2" ID Rubber Flat Washers 3/4" OD Spacers 1/8" Thick Gasket 1/2 x 3/4 x 1/8 $34.95 1/2" ID Rubber Flat Washers 1 1/4" OD Spacers Gaskets 3/16" Thick Oil Resistant $13.29 1/2" ID Rubber Flat Washers 1" OD Spacers 1/8" Thick Gasket 1/2 x 1 x 1/8 $13.95 1/2" ID Rubber Flat Washers 1 1/2" OD 1/4" Thick Spacers 1/2 x 1 1/2 x 1/4 $14.95 13mm ID Rubber Flat Washers 25mm OD 3mm Thick Spacers Gasket High Quality EPDM $12.29 3/8" ID Rubber Grommet Panel Knockout Hole Plug 1/16" Groove 1/2" OD Top Cover $11.59 5/8" ID Solid Rubber Grommet Panel Plug for 1/16" Thick Walls 3/4" OD Top Cover $11.89 Steel Panel Hole Plugs Snap in Nickel Plated Bright Silver Finish Metal Covers $11.89 7/8" ID Rubber Grommet Panel Plug Cover for 1/16" Thick Walls 1 1/8" OD Top Seal $12.39 1" ID Rubber Grommet Knockout Panel Hole Plug 1/8" Groove with 1 1/4" Top Flange $11.95 1 1/4" Wide x 3/16" Thick Round Rubber Bumper Feet Pads Spacer Lift Anti-Scratch $11.95 1" Wide Round x 3/16" Thick Stick on Rubber Feet Bumpers Adhesive Backed Pads $14.95 3/4" Wide x 5/16 Thick Square Rubber Stick on Feet Adhesive Backed Bumper Pads $12.95 1/4"-28 x 1" Fine Thread Stainless Thumb Screw Bolts Black Round Clamping Knob 4 $14.59 (description exceeds maximum possible length)