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Black EPDM cam-and-groove gasket, flat ring shape

Banjo

Banjo 100G Cam and Groove Gasket EPDM 125 psi 1-1/16 in

SKU CH-0D76-NY95P MPN 100G

EPDM cam-and-groove gasket fits 1 in and 1 1/4 in couplings, rated to 125 psi

  • Product typeDrain Components
  • Main materialEPDM
  • Product colorBlack
  • EPDM material resists chemicals and heat for long seal life
  • 125 psi rating handles high-pressure plumbing systems reliably
  • Fits 1 in and 1 1/4 in couplings for versatile installation
  • 1 1/16 in inside diameter ensures precise cam-and-groove fit
  • Flat black gasket design provides consistent sealing surface

Fits 1 in and 1 1/4 in Cam and Groove Couplings

This EPDM gasket is sized for Banjo cam and groove couplings in 1 in and 1 1/4 in nominal sizes. It provides a flat sealing surface for fluid transfer assemblies in plumbing and industrial systems. The black EPDM construction resists water, steam and many chemical media found in drain and trap installations. Buyers needing a different coupling standard or a non-flat profile should select another part.

Rated 125 psi Working Pressure

The gasket carries a 125 psi pressure rating for normal service conditions. EPDM material maintains elasticity across a wide temperature range without hardening or cracking under typical drain system pressures. No torque value or installation force is specified by the manufacturer. Installers should verify system pressure does not exceed the rated limit before assembly.

1 1/16 in Inside Diameter

Precise dimensions are 1 1/16 in inside diameter and 1 9/16 in outside diameter to match the groove geometry of compatible couplings. The flat profile seats evenly against the coupling face for a consistent seal. Confirm these diameters against your coupling specifications before ordering to ensure proper fit.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $1.99
Cheaper than about 98% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameBanjo
Model name100G
Product typeDrain Components
Product colorBlack
Size & build
Main materialEPDM

Questions about this item

How do I seat the EPDM gasket in a 1 in or 1 1/4 in cam-and-groove coupling without pinching the 1 1/16 in inside diameter?

Align the flat black EPDM ring squarely in the groove, press evenly around the full circumference, then engage the cam arms smoothly; the 1 9/16 in outside diameter locks it in place.

When should I replace this EPDM gasket in a 125 psi drain system?

Replace it when the black EPDM shows cracking, permanent set, or surface degradation that prevents a tight seal on the 1 1/16 in inside diameter.

What pressure limit governs continuous duty for this 100G gasket?

The 125 psi rating is the maximum working pressure; sustained operation at or near that level will accelerate creep on the EPDM material.

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