Caulks & Sealants
High-performance sealants and caulking products for sealing joints, gaps, and seams in industrial and construction applications. Choose from silicone, polyurethane, polysulfide, and butyl sealants designed for waterproofing,...
Quick Buying Summary
How to Source Caulks & Sealants
Caulks & Sealants currently rolls up 370 published SKUs. 370 are configured for direct checkout, and 351 support RFQ workflows, so buyers can separate fast-order items from quote-led sourcing before comparing exact specifications.
Catalog Signals
- 370 published SKUs are currently mapped to this category tree.
- This category routes directly into individual product-level comparison.
- Brand coverage is still sparse in the source data for this category.
- Catalog rows in this category were last updated on Apr 21, 2026.
- Located under Caulks, Sealants & Gasket Makers within Adhesives, Sealants and Tape for easier sourcing context.
Commercial Signals
- 370 SKUs currently support direct checkout.
- 351 SKUs are configured for RFQ or mixed quote/checkout workflows.
- 370 SKUs expose pricing data that can be surfaced in list and detail views.
What to Compare
- Match caulks & sealants to the real application, duty cycle, and environment before comparing price.
- Separate fast-order replenishment items from project RFQs before short-listing specific SKUs.
- Check compatibility, size, material, and replenishment requirements before purchasing.
Use RFQ When
- Request a quote when you need bulk pricing, recurring replenishment, or mixed-SKU comparison.
- Use RFQ when compatibility, dimensions, material selection, or approved substitutes need confirmation before order.
- Escalate to sourcing when landed cost, lead time, packaging constraints, or stocking risk matters more than one-off unit price.
370 products

This stainless steel C-ring gasket is engineered for high-pressure, high-temperature sealing in demanding outdoor applications. It features a graphite filler for reliable performance across a wide thermal range and excellent chemical resistance. The gasket is constructed to meet industry standards with a nominal pipe size of 8 inches (DN200). Its robust metal-wound design ensures a secure, long-lasting seal for critical industrial flange connections.

This stainless steel D2222 gasket is engineered for sealing 10-inch flanged connections in demanding outdoor applications. It features a robust D-shaped inner and outer ring construction with a pliable metal-wound filler, creating a reliable seal capable of withstanding high temperatures and pressure fluctuations. Manufactured from corrosion-resistant stainless steel, it meets industry standards for chemical and thermal resilience in industrial piping systems. Each package contains two gaskets.

This stainless steel D2222 spiral wound gasket is engineered for sealing 3-inch flanged connections in demanding outdoor industrial applications. It features a durable stainless steel construction for reliable chemical and thermal resistance, meeting industry standards for performance. The design ensures a tight, long-lasting seal capable of withstanding high-pressure and high-temperature fluctuations common in pipeline, petrochemical, and utility service. Each package contains 10 gaskets for efficient inventory management.

This 4-inch stainless steel D-ring gasket is engineered for durable outdoor piping applications. It features a robust metal-wound construction with inner and outer retaining rings, providing a reliable seal against high pressure and temperature fluctuations. The gasket meets industry standards for chemical and corrosion resistance, ensuring long-term performance in demanding environments. Each package contains 12 units for project efficiency.

This 12-inch stainless steel D-ring spiral wound gasket is engineered for high-pressure sealing in demanding industrial applications. It conforms to HG standards and features a robust metal construction suitable for both indoor and outdoor use. The design provides a reliable seal for flanged connections, capable of withstanding extreme temperatures and pressures. Its non-paintable, corrosion-resistant stainless steel base ensures long-term durability and performance in chemical and thermal processing environments.

This stainless steel D-ring spiral wound gasket is engineered for high-pressure, high-temperature sealing in demanding outdoor industrial applications. It features a 3.15-inch nominal pipe size (NPS) and a robust construction that meets industry standards for reliability. The gasket provides a secure, leak-proof seal for flanged connections, capable of withstanding harsh environmental conditions and thermal cycling. Its non-paintable, corrosion-resistant stainless steel composition ensures long-term performance and durability in critical piping systems.

This stainless steel spiral wound gasket is engineered for high-pressure sealing in demanding outdoor applications. It features a 1.25-inch nominal bore size and is rated for service up to 285 PSI. Constructed with a corrosion-resistant stainless steel winding and a carbon steel outer ring, it provides a reliable, long-lasting seal for flanged connections in industrial piping systems. The gasket meets industry standards and is supplied in a convenient package quantity of six.

This 1/2 inch, 150LB stainless steel spiral wound gasket is engineered for demanding industrial sealing applications. It conforms to the D2222 standard, ensuring compatibility with standard flange connections. Constructed from 304 stainless steel, it provides reliable performance in high-temperature and high-pressure environments, suitable for both indoor and outdoor use. The spiral wound design offers superior resilience and sealing integrity for a wide range of service conditions.

This 1-inch, 300LB stainless steel spiral wound gasket is engineered for high-pressure sealing in demanding industrial applications. Manufactured to the D1222 standard, it provides a reliable metal-to-metal seal suitable for both indoor and outdoor use on flanged connections. The 304 stainless steel construction offers excellent corrosion resistance and durability under thermal cycling. Its non-paintable, all-metal design ensures consistent performance in pipelines and systems handling elevated temperatures and pressures.

This 4-inch, 150LB stainless steel spiral wound gasket is engineered for demanding industrial sealing applications. Manufactured to the D1222 standard, it provides a reliable, pressure-resistant seal for flanged connections in both indoor and outdoor environments. The 304 stainless steel construction offers excellent corrosion resistance and durability under high-temperature and high-pressure conditions. This gasket is suitable for a wide range of services and is supplied as a pair for convenient installation.

This 5-inch stainless steel spiral wound gasket is engineered for high-pressure sealing applications up to 150 PSI. It provides a reliable, durable seal for both indoor and outdoor use on flanged connections, resisting a wide range of industrial chemicals. The metal wound construction ensures consistent performance under compression and thermal cycling. Each package contains two gaskets, meeting common industry standards for critical piping and vessel assemblies.

This 8-inch stainless steel spiral wound gound gasket is engineered for high-pressure sealing applications up to 600 PSI. Manufactured to the D1222 standard, it provides a reliable metal-to-metal seal suitable for both indoor and outdoor use on flanged connections. The 304 stainless steel construction offers excellent corrosion resistance for demanding industrial environments, ensuring long-term performance and leak prevention in piping systems.

This 8-inch stainless steel spiral wound gasket is engineered for high-pressure sealing applications up to 370 PSI. Its robust stainless steel construction provides reliable performance in demanding outdoor environments, offering excellent resistance to temperature fluctuations and corrosion. The gasket meets industry standards for critical flange connections, ensuring a secure, long-lasting seal. Each package contains two gaskets for convenient project supply.

Brand & Model: FESETE, a specialized tire repair adhesive. Black Color: Blends well with tire surfaces for aesthetic repair. High Viscosity & Flexible: Provides strong bonding while remaining flexible, suitable for repairing tire cracks and damages. Waterproof & Wear - Resistant: Ensures durable repair with resistance to water and wear. Tire - Friendly: Does not damage the tire during repair. Heat - Resistant & Anti - Aging: Performs well under high temperatures and resists aging, ensuring long - term repair effectiveness.

Brand & Model: ergo, Model 6713, a specialized tire repair adhesive. Swiss Brand: Known for high-quality adhesive products. Strong Adhesion: Provides firm bonding for tire repairs, even strong enough to resist being pulled apart by pliers. Flexible Formula: Remains flexible after curing, suitable for repairing tire sidewall cracks and damages. 4S Shop Special: Designed for professional tire repair applications, replacing original materials. Versatile Repair: Repairs tire sidewall external cracks, damages, and other issues.

Brand & Model: BANKATE, a specialized tire repair adhesive. Flexible Formula: Remains soft and does not harden, suitable for tire sidewall repair. All-in-One Filling and Repair: Provides both filling and bonding functions for comprehensive tire damage repair. Strong Adhesion: Ensures firm bonding for durable tire repair. Comes with Tools: Includes necessary tools for convenient application. Versatile Repair: Repairs tire sidewall external cracks, damages, and other issues.

Brand & Model: Xiaojiangcai, a specialized tire repair kit. 2-in-1 Solution: Includes 50mL filling glue and 20g quick-dry glue for comprehensive tire repair. Black Color: Blends with tire surfaces for aesthetic repair. Flexible & Strong Adhesion: Filling glue is flexible, quick-dry glue provides strong bonding, suitable for repairing tire sidewall cracks, splits, and damages. 4S Shop Special: Designed for professional tire repair, trusted by automotive service centers. Easy to Use: Filling and quick-drying in one set, simplifies the tire repair process.

Brand & Model: MICHEL, Model MC-9804, a specialized tire repair sealant. Strong Adhesion: Provides firm bonding for tire repair, ensuring reliable sealing. For Vacuum Tires: Specifically designed for repairing car and truck vacuum tires, making tire patching more secure. High Air Tightness: Ensures excellent airtight performance after repair, preventing air leakage. Versatile Application: Suitable for repairing over - buffed inner liners of car and truck tires.

This spiral wound gasket is engineered for demanding industrial sealing applications, combining a corrosion-resistant Type 321 stainless steel outer wind with an inner PTFE (fluoropolymer) filler for chemical inertness. Its construction provides a reliable seal for flanged connections under pressure, suitable for both indoor and outdoor use. The gasket measures 1/2" x 1-13/16" with a 1/8" thickness and is packaged 100 per box. It is designed to meet relevant industry standards for consistent performance in pipeline and equipment maintenance.

This Type A metal wound gasket is engineered for high-pressure sealing applications in piping systems. It features a 304 stainless steel winding for structural integrity and a PTFE (polytetrafluoroethylene) filler, providing excellent chemical resistance. The gasket measures 2.4 inches by 4.2 inches with a 0.13-inch thickness and is rated for DN50 PN25 service. Suitable for both indoor and outdoor use, it meets industry standards for reliable performance in demanding industrial environments.

This Type A metal wound gasket is engineered for high-pressure sealing applications in piping and flanged connections. It features a 321 stainless steel winding with a flexible graphite filler, providing reliable performance in temperatures up to 1500°F and pressures to 360 PSI. The gasket measures 3.2 inches in outer diameter with a 1.7-inch inner diameter and a 0.13-inch thickness, conforming to industry standards for DN32 PN25 specifications. Its construction ensures effective sealing for both indoor and outdoor use across various industrial services.

This Type A spiral wound gasket is engineered for high-pressure sealing in piping systems rated to PN 16. It features a 321 stainless steel winding for structural integrity and a fluoropolymer (FEP) filler, providing reliable chemical resistance. The gasket measures 2.5" x 4.2" x 1/8" and is suitable for both indoor and outdoor applications on standard 2.5-inch flanges. It is supplied in a convenient package quantity of 25.

This Type A spiral wound gasket is engineered for high-pressure sealing in demanding industrial applications. It features a 321 stainless steel winding for structural integrity and a fluoropolymer filler for broad chemical resistance, suitable for both indoor and outdoor use. With an outer diameter of 3.2 inches and constructed to industry standards, it is designed for flange connections operating at pressures up to 145 PSI. Each package contains 36 units.

This Type B spiral wound gasket is constructed with a 304 stainless steel winding and a PTFE filler, centered by an inner ring of 304 stainless steel. It is manufactured to the SH/T3407-2013 standard for a nominal pipe size of 60 inches and a pressure class of 900LB. The design provides a resilient, high-integrity seal suitable for a wide range of chemical services and temperature applications. Each package contains two gaskets.