O Rings

Mounting & Attaching Products

O-Ring Kit helps users choose proper O-ring for application.

April 8, 2014

Standard O-Ring Kit helps users determine appropriate O-ring for application at hand, especially concerning hydraulic fittings. Designed to be used with common thread forms and flanges on equipment, kit contains 181 O-Rings (90 durometer) in 24 different sizes. Components include several sizes of Code 61 and 62 Flanges, O-ring boss, and O-ring face seals. Chart on inside cover provides details of each O-ring and its application. Read More

Mounting & Attaching Products

O-Ring Kits aid hydraulic/pneumatic machine repair and service.

September 11, 2013

Intended for use by service technicians, mechanics, or repair facilities that have to carry out repairs to machinery which use hydraulic or pneumatic systems, metric O-Ring Kits comprise 300+ individual 70 durometer Buna N O-Rings. Available O-rings range in sizes from 7 mm OD with 2 mm section to 52 mm OD with 4 mm section. Read More

Adhesives & Sealants, Mounting & Attaching Products, Materials & Material Processing

Specialty FKM withstands aggressive oils.

July 16, 2013

Classified as Type 4 FKMs by ASTM standards, AFLAS® 200 P is suited for applications that need to withstand aggressive oils containing anti-oxidants, solvents, ozone, acids, and bases. Peroxide-curable product offers optimized performance at cold temperatures (Tg = -13°C, TR-10 = -8°C), and can be solvated and applied as coating. Typical applications include oil seals, shaft seals, O-rings, and variety of other parts and fittings. Read More

Fluid & Gas Flow Equipment, Mounting & Attaching Products, Materials & Material Processing

Perfluoroelastomer Compounds provide sealing for nearly any medium.

April 5, 2012

Offering resistance to reactive media, organic solvents, acids, and alkalis in broad range of temperatures and pressures, Simriz 506 is suited for custom molded parts while Simriz 509 is intended for O-rings. Products contain inert mineral fillers to prevent leaching when they come into contact with media to be sealed. Maintaining cold flexibility down to -53.6°F and operating in temperatures up to 446°F, Simriz seals meet requirements of pharmaceutical and food and beverage industries. Read More

Food Processing & Preparation, Mounting & Attaching Products, Materials & Material Processing

White EPDM Material suits hygienic sealing applications.

March 14, 2012

Developed for use in O-rings, molded parts, and butterfly valve seals in hygienic applications where cleanliness is crucial, White 70 EPDM 253815 replaces carbon black particles that are considered indispensable for mechanical durability and chemical resistance with special mineral fillers. Material is certified and approved in accordance with U.S. Pharmacopeia Class VI, FDA, and EC 1935/2004 regulations, and is guaranteed to be free of animal derived ingredients. Read More

Mounting & Attaching Products, Materials & Material Processing

Fluoroelastomer O-Ring Compound withstands high temperatures.

December 7, 2011

Resistant to motor oils with aggressive additives, FKM (80 FKM 233877) survives exposure to coolant and lubricant that reaches temperatures to 180°C in internal combustion engines of industrial drive technologies. O-rings made from this material can be used permanently at temperatures of up to 150°C as well as for short periods at temperatures to 180°C. Material, manufactured entirely without lead, is safe for environment, from compounding and processing to finished product and recycling. Read More

Mounting & Attaching Products, Fasteners & Hardware

Weldable Safety Swivel Load Rings come in metric sizes.

May 25, 2011

RoHS compliant, quick mountable GN 587 weldable safety swivel load rings can be loaded from any direction with approved safety factor 4. Load ring is forged steel, European Standard No. 1.6541, high-tensile tempered, with bright pink powder coated finish, while weld-on block is forged steel (ST52-3N) with natural finish. Retaining spring is stainless steel tape. GN 587 load rings comply with Mechanical Engineering Directive 98/37/CE and are BG tested. Read More

Fluid & Gas Flow Equipment, Mounting & Attaching Products

O-Rings resist corrosion match application requirements.

August 20, 2009

Made from perfluoroelastomer, Viton®, neoprene, nitrile, EPDM, solid and cellular urethane or silicone, and santoprene, custom fabricated O-rings can be spliced, vulcanized, and supplied in sizes from 1/32 - 48 in. I.D. with 1/16 - ¼ in. cross sections, depending upon material and construction. They are available in hardness from supersoft to 90 Durometer. Applications include wide range of pumps, valves, compressors, and devices used in medical instruments. Read More

Fluid & Gas Flow Equipment, Mounting & Attaching Products

Custom O-Ring Kits suit hydraulic fittings and adapters.

July 9, 2009

Specifically designed to provide O-rings for popular hose fittings and adapters, ORK-C4 Kits consist of carrying case, 4 separate product boxes with PIRTEK branding, and description of contents in each box. O-rings are suitable for S.A.E. flanges, flat face O.R.F.S., and O-ring boss male fittings. Read More

Fluid & Gas Flow Equipment, Mounting & Attaching Products, Materials & Material Processing

Elastomers exhibit explosive decompression resistance.

July 7, 2009

Developed for oil and gas applications, XploR(TM) range of explosive decompression resistant materials includes compounds in HNBR, FKM, and Isolast® Perfluoroelastomer (FFKM), each of which demonstrates explosive decompression resistance. Materials in XploR(TM) range satisfy NORSOK M-710 sour service and Rapid Gas Decompression test conditions. They are available in standard international o-ring sizes and cross sections, along with custom-engineered solutions and seal designed profiles. Read More

Mounting & Attaching Products, Materials & Material Processing

EPDM Seal contains no animal-derived products.

August 5, 2008

Addressing risks associated with animal-derived products used in manufacturing processes, EJ280-70 is completely free of animal ingredients and also meets USP Class VI requirements. Its construction eliminates concerns over possibility of transmitting Bovine Spongiform Encephalopathy (BSE), or Mad Cow Disease, through elastomeric seal. Read More

Mounting & Attaching Products

O-Ring Material offers low temperature flexibility.

June 26, 2007

Developed to meet stringent standards of AMS-P-5510 specification, N459 material is suited for O-ring use in straight thread tube boss fittings for red hydraulic oil aerospace applications. It offers resistance to high pressure, will not corrode mating metal fittings and components, and does not bloom or discolor. Read More

Mounting & Attaching Products

O-Ring Material targets aerospace industry.

June 26, 2007

Designed to meet AMS-P-5315A specifications for use in O-rings and molded shapes in aircraft fuel systems, N400 material provides low temperature flexibility to -54°C for prevention of leakage in sub-zero temperatures at altitudes. It offers resistance to aviation gasoline and jet fuels, will not corrode mating metal fittings, and does not bloom or discolor. Read More

Mounting & Attaching Products, Materials & Material Processing

O-Ring Fluorosilicone Elastomers work down to -100°F.

February 1, 2007

Functional in temperatures to +350°F, fluorosilicone seal materials LM158-60, LM159-70, and LM160-80 are resistant to petroleum-based oils, greases, and fuels. They are formulated to exhibit short-term rebound resilience and meet aerospace and automotive application requirements. Able to be used in fire-resistant synthetic hydrocarbon hydraulic fluids in static applications, materials minimize tearing of O-rings during installation and promote use of automated assembly. Read More

Mounting & Attaching Products

O-Rings target food and pharmaceutical industries.

January 26, 2007

Manufactured from FDA compliant grades of EPDM, nitrile, and flurocarbon compounds, Detectamet metal detectable O-Rings are offered in diameters of 0.25 mm to 2 m. Fragments as small as 2 mm can be identified by metal detector equipment. O-rings are free from animal derived ingredients, handle temperatures from 140 to 200°C, and are available in blue, white, and black. Read More

Mounting & Attaching Products

O-Ring Kits work with flange fittings.

May 10, 2005

O-Ring Kits each include 85 rings that are shaped like a D, which provides added sealing properties when working in high-pressure hydraulic systems. O-rings are specifically designed for use with flange fittings. Read More

Mounting & Attaching Products

V-Rings are offered in metric sizes.

March 3, 2005

Available in nitrile-butadiene-rubber (NBR) or fluorocarbon-rubber (Viton), metric size V-rings are mainly used to protect parts from dust and debris; sealing is produced by contact between lip and surface. Products are available in sizes from 3-2,000 mm in types VA, VS, and VL. Read More

Mounting & Attaching Products

O-Rings come in metric sizes.

February 17, 2005

Available in nitrile-butadiene-rubber or fluorocarbon-rubber (Viton), Metric Size O-Rings range from 1.15-1,044 mm ID with cross sections from .7-15 mm. Non-standard sizes and other materials are available upon request. Read More

Mounting & Attaching Products

O-Ring stays securely lodged under groove lip.

August 23, 2004

Made of 90 Durometer Nitrile, Trap-Seal(TM) trapezoidal-shaped O-ring virtually eliminates possibility of O-ring popping out of face seal groove. Design provides consistently positive retention in groove and creates larger overlap between groove lip and trapezoidal seal, helping to eliminate leaks. Trap-Seal is interchangeable with O-ring used in standard SAE J1453 half-dovetail groove, facilitating seal replacement in the field. Read More

Mounting & Attaching Products

O-Rings meet ISO 6149 metric tube fitting requirements.

February 5, 2004

O-Rings for metric tube fittings help minimize proliferation and promote leak-free connections. They are available in NBR, EPDM, HNBR, and FKM for all ISO 6149 sizes ranging from 6.1-56.6 mm ID. Typical uses include hydraulic lines, fuel and coolant lines in diesel engines, and other applications requiring seals that resist both extrusion forces and hydraulic media. Read More