• Gasket, Flat, Buna-N, Flush Round Bolted Plate Manhole


    • Price: per each
    • Buna-N
    • Used on flush round bolted plate manholes
    • Thickness: 1/8"
    • Sizes available:
      • 18" Inside Diameter,  20 holes (SKU# CT-G-1/8x18-306-20-B)
      • 20" Inside Diameter, 19 holes (SKU# CT-G-1/8x20-306-19-B)
      • 22" Inside Diameter, 21 holes (SKU# CT-G-1/8x22-306-21-B)
      • 24" Inside Diameter, 23 holes (SKU# CT-G-1/8x24-306-23-B)
    • For Cen-Tex Drawing #306, #310

    Links to resources:

    Drawing of Round Semi-Flush Bolted Plate Manhole - Cen-Tex #306
    For installation and maintenance instructions, please email us at: references@mcsllcusa.com

    ATTENTION Washington State Customers:

    Sales tax will NOT be charged on your purchases if we have a current copy of your Washington State Reseller Permit, or your tax exempt certificate. We will contact you when processing your order to verify your tax exempt status. For retail customers, there will be a separate charge for sales tax due. If this is a rush order, please email a copy of your certificate to: accounting@mcsllcusa.com.


    Please measure twice, order once!

    A 25% restocking fee will be deducted from your refunded payment for all returned parts orders.
    Please use the attached diagrams to make sure that the parts you are ordering will fit.

    We are wholesale distributors and do not maintain a retail space. Any in-person consultations are by appointment only.