Silicone Stoppers | McMaster-Carr

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Methanol (Methyl Alcohol)

Mineral Oil

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Compliant

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REACH

Compliant

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

Base Material

715 Products

Building and Machinery Hardware

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

162 products

Protective Caps

Protect just about anything, including pipe, flanges, screws, and posts

67 products

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

98 products

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

119 products

Edge Trim

Install on panels, boards, signs, and mirrors to protect edges from impact

13 products

Surface Guards

Protect walls and other flat surfaces from impact

8 products

Vibration-Damping Mounts

Attach to machinery to reduce vibration and noise and extend service life

115 products

Leveling Mounts

Level machines and workbenches on uneven surfaces, reduce vibration, and protect floors

28 products

Weatherstripping

Seal gaps around doors, windows, and frames

8 products

Fastening and Joining

Sealing Washers

Prevent fluids from leaking around fasteners

73 products

Electrical Power, Networking, and Controlling

Wire Sleeving

Bundle wiring and protect from abrasion and heat

12 products

Data Port Plugs

Keep dust, debris, and moisture out of unused computer ports

2 products

Fluid Handling

On-Off Valves

Start and stop flow through a line

5 products

Safety Equipment

Fire Stops

Prevent fire and smoke from passing through holes in fire-resistant walls and floors

3 products