SantopSeal is a trusted O-ring manufacturer and supplier in Buffalo, New York, USA, providing standard and custom O-ring sealing solutions for industrial, commercial, and OEM applications. We manufacture high-performance O-rings designed to prevent leakage of liquids and gases across a wide range of operating environments.
Serving customers across Buffalo, New York and nationwide, SantopSeal supplies general-purpose, FDA-compliant food-grade, and USP Class VI medical-grade O-rings, manufactured from premium elastomers to meet strict performance and regulatory requirements.
Our Products
We manufacture standard and custom O-rings using a wide range of elastomeric and thermoplastic materials to match temperature, chemical, and mechanical demands:
Santoprene™ TPV O-Rings: Combining vulcanized EPDM rubber with thermoplastic processing advantages, Santoprene™ TPV O-rings offer excellent flexibility, UV resistance, chemical resistance, and durability across a wide temperature range.
Nitrile (NBR / Buna-N) O-Rings: Ideal for oil, fuel, grease, and hydraulic applications. NBR O-rings are widely used in automotive, industrial, and fluid power systems.
EPDM O-Rings: Outstanding resistance to weather, ozone, steam, and water. EPDM O-rings are commonly used in HVAC, plumbing, and outdoor sealing applications.
Viton® (FKM) O-Rings: Fluoroelastomer O-rings designed for high-temperature and aggressive chemical environments, including solvents, fuels, and oils.
Silicone O-Rings: Flexible, temperature-resistant, and available in FDA-grade and medical-grade options for food, beverage, medical, and pharmaceutical use.
Additional Materials Available
- Neoprene
- Kalrez® (FFKM)
- Parker
- PTFE(Teflon)
- Fluorosilicone (FVMQ):
- TPE
- HNBR
- Butyl Rubber
SantopSeal specializes in custom-manufactured O-rings, produced to exact customer specifications for our customers in Buffalo, New York. We offer:
- Standard AS568 sizes and metric sizes
- Custom diameters and cross-sections
- Durometer hardness from 30 Shore A to 90 Shore A
- Solid or sponge O-rings
- Black, white, natural, or custom colors
- Square, rectangular, X-profile, or custom cross-section designs
In addition to molded O-rings, SantopSeal manufactures O-ring cord stock in multiple profiles:
- Round
- Square
- Rectangular
- X-profile
- Custom profiles
Cord stock is available in roll form or custom cut-to-length, including solid and sponge cord options with low-to-medium density, ideal for field-fabricated or large-diameter sealing applications.
Why Choose SantopSeal O-Rings in Buffalo, New York?
- Broad Material & Grade Selection
- From chemical resistant to FDA-approved, NSF-certified, and USP Class VI medical-grade materials.
- Regulatory Compliance
- O-rings compliant with FDA, NSF 51, NSF 61, RoHS, REACH, USP Class VI, and other applicable standards.
- Custom Sizes & Fast Turnaround
- Flexible order quantities, rapid prototyping, and short lead times supported by local manufacturing.
- Designed for resistance to abrasion, oils, chemicals, UV exposure, steam, pressure, and aging.
- Local Manufacturing Advantage
- Responsive service, quality control, and reduced lead times across Buffalo, New York and the USA.
Industries We Serve
- Automotive & Transportation
- Chemical Processing
- Food & Beverage
- Medical & Pharmaceutical
- Oil, Gas & Petrochemical
- Aerospace & Defense
- Electronics & LED Lighting
- Plumbing & Drinking Water Systems
- HVAC & Utilities
- Renewable Energy (Wind & Solar)
- Marine & Construction
- Industrial Machinery & Equipment
Looking for reliable standard or custom O-rings in Buffalo, New York? SantopSeal offers free samples, engineering support, and competitive pricing to help you select the right sealing solution for your application.
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Santoprene TPE/TPV 73A FDA Tubing
Price range: $11.75 through $245.96 -
Santoprene TPE/TPV 64A Tubing
Price range: $11.68 through $213.88 -
Santoprene Rubber Sheet
Price range: $31.99 through $331.59
