Genuine Bostitch , DeWalt , Porter Cable Gasket.

• Part #P0590000400

• Gasket Packing
• Fits Models:
• BN200SB Type 1
• BN200SB Type 17179001
• BTFP1850K Type 0
• CMPBN18SB Type 0
• FMFP71928 Type 0
• SB-100SX Type 0
• SB-125BN Type 0
• SB-150SX Type 0
• SB-1842BN Type 0
• B-1850BN Type 0
• SB-1850BN Type 1
• SB-1850BN Type 14065000 and Higher
• SB-1850BN Type 17179001
• SB-2IN1 Type 0
• SB-2IN1 Type 1
• SB1850BN Type 0
• SB1850BN Type 1
• SWK1850BN Type 0

• If you are unsure, please contact us us with your model andserial number and we will be happy to help.
• Contact us

This is an original equipment gasket.