Gaskets • O-Rings • Custom O-Rings

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  • ElastoSeal, Inc.

    ElastoSeal, Inc. offers customized molded O-rings in a complete range of compounds and cross-sections. These O-rings are fully molded, and they come in sizes up to 26". Available O-ring types include: RFI/EMI molded, Teflon encapsulated, Teflon, USP class VI molded, metric molded, and AS-568 molded.

  • MSP Seals, Inc.

    MSP Seals, Inc. offers metric and custom O-rings for the following applications: pharmaceutical, medical, industrial equipment, heavy truck, beverage, food, construction equipment, automotive, etc. These O-rings come in standard sizes ranging from 1/32" to 9-3/4", and they are constructed from a wide range of materials, including: stainless steel, carbon steel, polyacrylate elastomer, butyl rubber, EPDM, silicone, nitrile, Buna-N, NBR, etc.

  • Greene Rubber Co., Inc.

    Greene Rubber Co., Inc. offers O-rings, gaskets, and seals constructed in a variety of configurations, including: plastic/metal retained composite seals, high temperature metl seals, precision-cut fabricated elastomeric seals, dynamic seals, elastomeric O-rings, etc. These products are constructed from the following materials: Teflon, silicone, polyurethane, polyacrylate, Parfluor, nitrile, fluorocarbon, butyl, ethylene propylene, etc. They are commonly used for applications in the transportation, military, and aerospace industries.

  • Vanguard Products Corp.

    Vanguard Products Corp. offers custom rubber/silicone O-rings for a wide range of applications, including: dairy fluid handling, medical equipment seals, water purification systems, outdoor electrical enclosures, electrical connector seals, etc. These O-rings come in ID thicknesses ranging from 0.010" to unlimited, cross section sizes ranging from 0.010" to 3", multiple hardness/durometer ranges, and a variety of colors/materials. They comply with the following Mil-Spec standards: AMS 3304, A-A 59588, ZZ-R-765, etc.

  • Dupont

    Dupont offers custom O-rings and shapes for temperatures up to 260°C and a wide range of sealing applications, including: hollow O-rings, lip seals, diaphragms, profiled quartz tube seals, metal-bonded parts, etc.

  • Anchor Rubber Products

    Anchor Rubber Products offers vulcanized and spliced custom O-rings constructed from a wide range of materials, including: Viton, urethane, Teflon, silicone, PTFE, neoprene, fluorosilicone, EPR, Buna, Aflas, etc.

  • Columbia Engineered Rubber, Inc.

    Columbia Engineered Rubber, Inc. offers standard, metric, and custom o-rings in a wide range of materials, including: SBR, polyacrylate, silicone, fluorosilicone, butyl, neoprene, fluorocarbon, EPDM, HNBR, nitrile, etc. These o-rings can be used in a variety of applications, temperatures, pressures, and chemical exposures.

  • O-Rings West

    O-Rings West offers O-rings and custom molded rubber products in a variety of coatings, compounds, and materials. Standard O-rings come in nominal ID sizes ranging from 1/32" to 26", OD sizes ranging from 3/32" to 26-1/2", and CS sizes ranging from 1/32" to 1/4". O-rings West specializes in a wide range of Mil-Specs, including: MIL-P-82745, MIL-G-21569, AMS-R-25988, AMS3209, SAMS3242, etc.

  • Seal & Design, Inc.

    Seal & Design, Inc. offers European (Din), Japanese Metric (JIS), and custom designed O-rings. These O-rings feature externally dipped lubing, silicone coatings, special packaging, parafin filling, and a variety of color options. They are constructed from a wide range of materials, including: EPDM, Chemraz, silicone, Buna-N, Viton, PTFE, neoprene, etc.

  • Atlantic Rubber Co., Inc.

    Atlantic Rubber Co., Inc. offers O-rings in the following materials: silicone, Viton, Aflas, Simiriz, PVC, nitrile, EPR, TFE, Kalrez, Hypalon, neoprene, nitrile, etc. These O-rings are vulcanized to achieve durable joints and uniform thicknesses. Simriz O-rings come in ID sizes ranging from 1/32" to 26", widths ranging from 1/32" to 1/4", and OD sizes ranging from 3/32" to 26-1/2".

  • Hawthorne Rubber Manufacturing Corp.

    Hawthorne Rubber Manufacturing Corp. offers standard and custom rubber O-rings in a variety of materials, including: fluorocarbon, hypalon, natural rubber, neoprene, butyl, nitrile, styrene butadiene, urethane, Vamac, hydrogenated nitrile, etc. These O-rings come in CS sizes ranging from 1/32" to 1/4", OD sizes ranging from 3/32" to 26-1/2", and ID sizes ranging from 1/32" to 26".

  • Marco Rubber & Plastic Products, Inc.

    Marco Rubber & Plastic Products, Inc. offers mil-spec and commercial O-rings in the following configurations: vulcanized, Teflon encapsulated, conductive, urethane, fluorosilicone, neoprene, EPDM, Teflon, silicone, Simiriz, Buna-N, Viton, etc. Marco Mil-Spec O-rings feature temperature ranges from -85 to +500°F, and they have applications for Skydrol, ozone, lube oils, lubricants, and aircraft fuels.

  • Precision Associates, Inc.

    Precision Associates, Inc. (PA) offers a wide range of custom parts, including: moldings, medical seals, rubber balls, low friction seals, 8-rings, rod wipers, V-rings, U-cups, special/standard, O-rings, etc. PA's O-rings can be ordered in over 2,300 sizes, and they are available in more than 1,000 compounds.