Glass Gaskets | McMaster-Carr

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4,318 Products

Building and Machinery Hardware

Edge Trim

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

Grommets

Insert into holes with rough edges to protect wire, cable, and cords from cuts and tears

Surface Guards

Protect walls and other flat surfaces from impact

Panel Connecting Trim

Panel Connecting Trim

Connect two panels while protecting the edges from damage

Tubing Guards

Safeguard pipe, tubing, and other round equipment from impact

Protective Film

Protective Film

Temporarily adhere to surfaces to protect them from scratches, nicks, and dirt

Corner Guards

Shield corners on walls and other surfaces from impact

Weatherstripping

Weatherstripping

Seal gaps around doors, windows, and frames

Window Film

Apply to windows for privacy, insulation, less glare, and a lower chance of shattering

Sealing

Edge Seals

Block dust, water, and wind from entering the gaps around doors and windows

Rope Seals

Insulate the edges of oven, furnace, and boiler doors to keep heat in

Gauge Glass Gaskets

Gauge Glass Gaskets

Seal the glass on level indicators to monitor liquids without leaks

Gasket Material

Gasket Material

Cut custom shapes and sizes to fill gaps between flat surfaces

Pipe Gaskets

Form tight seals when connecting flanged pipe fittings

Made-to-Order Gaskets

Made-to-Order Gaskets

Send your exact specifications to get gaskets that fit precisely between surfaces

Gasket Makers

Seal irregular shapes and tiny crevices by applying a bead that hardens into a gasket

Boiler Gaskets

Resist heat and steam to form a leak-resistant seal around closures on boilers

Manway Gaskets

Create a tight seal between the nozzle and lid of tank car manways

Sealants

Fill and seal gaps in metal, plastic, wood, and other materials

Thread Sealants

Thread Sealants

Create a seal between threaded connections to prevent loosening from vibration

Spring-Loaded Seals

Spring-Loaded Seals

Seal rods and pistons with a wider range of temperature and chemical resistance than U-cup seals

Shaft Seals

Prevent leaks in motors, pumps, and gearboxes

Wear Rings

Guide rods and pistons to prevent uneven wear and extend the life of seals

Piston Seals

Prevent leaks inside pistons by creating a seal against the cylinder bore

Packing Seals

Fill in gaps around pump shafts, valve stems, and agitators to prevent leaks

Raw Materials

Foam

Pockets of air make it lighter in weight than rubber; good for packing, insulating, and sealing

Rubber

Compresses and bounces back to shape; often used for sealing, cushioning, and shock absorbing

Felt

Thicker and more absorbent than fabric for insulating, polishing, cushioning, and gasketing

Fastening and Joining

Adhesives

Bond surfaces together

Tape

Bind, seal, and mark surfaces

Electrical

Wire Sleeving

Bundle wiring and protect from abrasion and heat

Heating, Ventilation, and Air Conditioning

Pipe Insulation

Pipe Insulation

Fit around pipe, tubing, and tanks to reduce heat loss or condensation

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)