Products Marine Hose & Fittings Marine Hose & Assemblies Fittings Split Clamps, Sil-Braze & Tailpieces Adapters Aerospace Hose & Fittings Low Pressure Rubber Hose & Fittings Medium Pressure Rubber Hose & Fittings High Pressure Rubber Hose & Fittings Medium Pressure PTFE Hose & Fittings Lightweight Medium Pressure Hose & Fittings Hose Protectants Technical Products - Valves & Fittings Valves & Accessories Valves, Instrumentation & Adapters 6000 Series Fittings, Couplings & Union Assemblies 8300 Series Fittings, "O"-Rings & Sil-Braze Rings 8100 Series Fittings, "O"-Rings & Sil-Braze Rings Hose End Fittings & Adapters 9000 Series Fittings Underway Replenishment Products All Categories > Technical Products - Valves & Fittings > 8300 Series Fittings, "O"-Rings & Sil-Braze Rings > "O"-Rings (8300 Series) > Rings - "O"-Ring - Union End > View Items All CategoriesAll Categories Technical Products - Valves & FittingsTechnical Products - Valves & Fittings 8300 Series Fittings, O-Rings & Sil-Braze Rings8300 Series Fittings, "O"-Rings & Sil-Braze Rings O-Rings (8300 Series)"O"-Rings (8300 Series) Rings - O-Ring - Union EndRings - "O"-Ring - Union End View Items Rings - "O"-Ring - Union End Email This Page Download PDF Download PDF Printable Page 1 - 9 of 9 | Results Per Page 25 50 100 200 | View | Unit of Measure Imperial Metric Both 1 Request Information Compare Items Part No. Union Nut Hex. ARP No. 8328-4 N/A 5/8 in N/A 011 in 8328-6 N/A 13/16 in N/A 013 in 8328-8 N/A 15/16 in N/A 015 in 8328-10 N/A 1-1/8 in N/A 017 in 8328-12 N/A 1-3/8 in N/A 019 in 8328-16 N/A 1-5/8 in N/A 022 in 8328-20 N/A 2 in N/A 123 in 8328-24 N/A 2-3/8 in N/A 127 in 8328-32 N/A 3-1/4 in N/A 132 in 1 - 9 of 9 | Results Per Page 25 50 100 200 | View | Unit of Measure Imperial Metric Both 1 Required Fields * Email * First Name * Last Name * Company * Country * AFGHANISTANAland IslandsALBANIAALGERIAAMERICAN SAMOAANDORRAANGOLAANGUILLAANTARCTICAANTIGUA AND BARBUDAARGENTINAARMENIAARUBAAUSTRALIAAUSTRIAAZERBAIJANBAHAMASBAHRAINBANGLADESHBARBADOSBELARUSBELGIUMBELIZEBENINBERMUDABHUTANBOLIVIABOSNIA AND HERZEGOWINABOTSWANABOUVET ISLANDBRAZILBRITISH INDIAN OCEAN TER.BRUNEI DARUSSALAMBULGARIABURKINA FASOBURUNDICAMBODIACAMEROONCANADACAPE VERDECAYMAN ISLANDSCENTRAL AFRICAN REPUBLICCHADCHILECHINACHRISTMAS ISLANDCOCOS (KEELING) ISLANDSCOLOMBIACOMOROSCONGOCOOK ISLANDSCOSTA RICACOTE D'IVOIRECROATIACUBACYPRUSCZECH REPUBLICDEMO. PEOPLE'S REP. KOREADemocratic Republic of CongoDENMARKDJIBOUTIDOMINICADOMINICAN REPUBLICECUADOREGYPTEL SALVADOREQUATORIAL GUINEAERITREAESTONIAETHIOPIAFAEROE ISLANDSFALKLAND ISLANDSFED. STATES MICRONESIAFIJIFINLANDFRANCEFRENCH GUIANAFRENCH POLYNESIAFRENCH SOUTHERN TER.GABONGAMBIAGEORGIAGERMANYGHANAGIBRALTARGREECEGREENLANDGRENADAGUADELOUPEGUAMGUATEMALAGuernseyGUINEAGUINEA-BISSAUGUYANAHAITIHEARD AND MC DONALD ISL.HONDURASHONG KONGHUNGARYICELANDINDIAINDONESIAIRANIRAQIRELANDIsle of ManISRAELITALYJAMAICAJAPANJerseyJORDANKAZAKHSTANKENYAKIRIBATIKUWAITKYRGYZSTANLAOSLATVIALEBANONLESOTHOLIBERIALIBYAN ARAB JAMAHIRIYALIECHTENSTEINLITHUANIALUXEMBOURGMACAOMACEDONIAMADAGASCARMALAWIMALAYSIAMALDIVESMALIMALTAMARSHALL ISLANDSMARTINIQUEMAURITANIAMAURITIUSMAYOTTEMEXICOMONACOMONGOLIAMontenegroMONTSERRATMOROCCOMOZAMBIQUEMYANMARNAMIBIANAURUNEPALNETHERLANDSNETHERLANDS ANTILLESNEW CALEDONIANEW ZEALANDNICARAGUANIGERNIGERIANIUENORFOLK ISLANDNORTHERN MARIANA ISL.NORWAYNOT ON THE LISTOMANPAKISTANPALAUPalestinian TerritoryPANAMAPAPUA NEW GUINEAPARAGUAYPERUPHILIPPINESPITCAIRNPOLANDPORTUGALPUERTO RICOQATARREPUBLIC OF KOREAREPUBLIC OF MOLDOVAREUNIONROMANIARUSSIAN FEDERATIONRWANDASaint BarthelemySAINT KITTS AND NEVISSAINT LUCIASaint MartinSAINT VINCENT & GRNDNSSAMOASAN MARINOSAO TOME AND PRINCIPESAUDI ARABIASENEGALSerbiaSEYCHELLESSIERRA LEONESINGAPORESLOVAKIASLOVENIASO. GA & SO. SNDWCH ISL.SOLOMON ISLANDSSOMALIASOUTH AFRICASPAINSRI LANKAST. HELENAST. PIERRE AND MIQUELONSUDANSURINAMESVALBARD & JAN MAYEN ISL.SWAZILANDSWEDENSWITZERLANDSYRIAN ARAB REPUBLICTAIWANTAJIKISTANTHAILANDTimor-LesteTOGOTOKELAUTONGATRINIDAD AND TOBAGOTUNISIATURKEYTURKMENISTANTURKS & CAICOS ISLANDSTUVALUUGANDAUKRAINEUNITED ARAB EMIRATESUNITED KINGDOMUNITED REP. OF TANZANIAUnited States Minor Outlying IslandsUNITED STATES OF AMERICAURUGUAYUZBEKISTANVANUATUVATICAN CITYVENEZUELAVIETNAMVIRGIN ISLANDS (BRITISH)VIRGIN ISLANDS (U.S.A.)WALLIS & FUTUNA ISLANDSWESTERN SOMOAYEMENZAMBIAZIMBABWE Zip/Postal Code * Submit