Man Ship Replacement Gaskets – Portlights

  • Replacement Gasket for Man Ship SS Portlights
  • Water/UV Resistant Neoprene
  • LS – Rectangular
  • LSO – Oval
  • LSR – Round
  • LE – Elliptical
PART NO. Model Cross Section Unit Length
7122 LS 7/16″ x 3/8″ All lengths available
7122-B LSO & LSR 5/8″ x 1/2″ 8 ft.
7122-C LE 1/2″ x 1/2″ 4 ft.
SKU: 7122 Categories: ,


Replacement portlight gasket. Gaskets are made of water resistant, thermo-plastic neoprene material. Neoprene gaskets have excellent strength, durability, are abrasion resistance, gaskets resist hardening, and remain soft and pliable, holding up under both hot and cold extremes.

Key Features:

  • Excellent strength and durability
  • UV and Salt Water, Weather resistant
  • Water & Air -Tight Seal when closed
  • Gaskets are sold in pre-cut lengths
  • Rectangular, Oval and Round Portlights
  • 7122 – LS – Rectangular Portlight
  • 7122-B LSO/LSR – Oval & Round Portlight
  • 7122-C LE Elliptical Portlight

To calculate your required length:

  • Measure your cut-out circumference in inches
  • Divide the number of inches you measured by 12
  • Take that number, round up to the nearest whole number

Please be sure to give yourself a couple inches longer than your cut-out circumference as these gaskets are not shipped pre-cut to your size deck hatch!

For installation directions, please refer to Man Ship’s guide which can be found here.