Loading... Please Wait
The cold weather is here. Stock up and get your North Idaho Energy Logs and Pellets from Knudson Lumber to help you stay warm during the winter months! FREE Delivery available!

Shop Plumbing

Filters

Refine by

  • Side Diameter
  • Wall Thickness
  • Size
  • Length
  • Material
  • Finish
  • Gauge
  • Diameter

Category

Close
Bath & Faucets Building Materials Cleaning Clothing And Workwear Doors And Windows Electrical Flooring Hardware Heating & Cooling Holiday Decorations Lawn And Garden Lighting And Ceiling Fixtures Outdoor Living And Patio Paint Plumbing Storage And Organization Tools Windows
Pagination

1 - 36 of 175 results for Plumbing

Reset
  1. Lasco #1 1/8 In. x 1/4 In. O-Ring - Knudson Lumber Company
    Lasco #1 1/8 In. x 1/4 In. O-Ring SKU# 403481 UPC Code: 052151259851 $1.49/EA
    3 Available
  2. Lasco #10 5/16 In. x 9/16 In. O-Ring - Knudson Lumber Company
    Lasco #10 5/16 In. x 9/16 In. O-Ring SKU# 403418 UPC Code: 052151250056 $0.79/EA
    3 Available
  3. Lasco #103 2 In. x 2-3/16 In. O-Ring - Knudson Lumber Company
    Lasco #103 2 In. x 2-3/16 In. O-Ring SKU# 403445 UPC Code: 052151251626 $1.69/EA
    7 Available
  4. Lasco #12 350/1000 Metric 106/1000 In. x Metric O-Ring - Knudson Lumber Company
    Lasco #12 350/1000 Metric 106/1000 In. x Metric O-Ring SKU# 403455 UPC Code: 052151259882 $2.49/EA
    1 Available
  5. Lasco #13 23/64 In. x 37/64 In. O-Ring - Knudson Lumber Company
    Lasco #13 23/64 In. x 37/64 In. O-Ring SKU# 403304 UPC Code: 052151250247 $0.99/EA
    8 Available
  6. Lasco #15 3/8 In. x 1/2 In. O-Ring - Knudson Lumber Company
    Lasco #15 3/8 In. x 1/2 In. O-Ring SKU# 403397 UPC Code: 052151250087 $0.79/EA
    18 Available
  7. Lasco #16 3/8 In. x 9/32 In. O-Ring - Knudson Lumber Company
    Lasco #16 3/8 In. x 9/32 In. O-Ring SKU# 403378 UPC Code: 052151250131 $0.79/EA
    5 Available
  8. Lasco #17 3/8 In. x 5/8 In. O-Ring - Knudson Lumber Company
    Lasco #17 3/8 In. x 5/8 In. O-Ring SKU# 403427 UPC Code: 052151251688 $1.49/EA
    18 Available
  9. Lasco #18 7/16 In. x 9/16 In. O-Ring - Knudson Lumber Company
    Lasco #18 7/16 In. x 9/16 In. O-Ring SKU# 403422 UPC Code: 052151250063 $0.79/EA
    10 Available
  10. Lasco #19 7/16 In. x 5/8 In. O-Ring - Knudson Lumber Company
    Lasco #19 7/16 In. x 5/8 In. O-Ring SKU# 403371 UPC Code: 052151250186 $0.79/EA
    2 Available
  11. Lasco #2 5/32 In. x 9/32 In. O-Ring - Knudson Lumber Company
    Lasco #2 5/32 In. x 9/32 In. O-Ring SKU# 403483 UPC Code: 052151250025 $0.99/EA
    10 Available
  12. Lasco #20 7/16 In. x 11/16 In. O-Ring - Knudson Lumber Company
    Lasco #20 7/16 In. x 11/16 In. O-Ring SKU# 403392 UPC Code: 052151250100 $0.99/EA
    5 Available
  13. Lasco #21 1/2 In. x 5/8 In. O-Ring - Knudson Lumber Company
    Lasco #21 1/2 In. x 5/8 In. O-Ring SKU# 403357 UPC Code: 052151250216 $0.99/EA
    5 Available
  14. Lasco #22 1/2 In. x 11/16 In. O-Ring - Knudson Lumber Company
    Lasco #22 1/2 In. x 11/16 In. O-Ring SKU# 403359 UPC Code: 052151250223 $0.99/EA
    6 Available
  15. Lasco #23 1/2 In. x 3/4 In. O-Ring - Knudson Lumber Company
    Lasco #23 1/2 In. x 3/4 In. O-Ring SKU# 403298 UPC Code: 052151250261 $0.99/EA
    2 Available
  16. Lasco #24 33/64 In. x 5/8 In. O-Ring - Knudson Lumber Company
    Lasco #24 33/64 In. x 5/8 In. O-Ring SKU# 403413 UPC Code: 052151251725 $1.29/EA
    3 Available
  17. Lasco #27 9/16 In. x 11/16 In. O-Ring - Knudson Lumber Company
    Lasco #27 9/16 In. x 11/16 In. O-Ring SKU# 403306 UPC Code: 052151251879 $1.49/EA
    5 Available
  18. Lasco #28 9/16 In. x 3/4 In. O-Ring - Knudson Lumber Company
    Lasco #28 9/16 In. x 3/4 In. O-Ring SKU# 403373 UPC Code: 052151250155 $0.99/EA
    2 Available
  19. Lasco #29 9/16 In. x 13/16 In. O-Ring - Knudson Lumber Company
    Lasco #29 9/16 In. x 13/16 In. O-Ring SKU# 403301 UPC Code: 052151250278 $0.99/EA
    3 Available
  20. Lasco #29 Fiber Universal Bath Diverter Washer - Knudson Lumber Company
    Lasco #29 Fiber Universal Bath Diverter Washer SKU# 402348 UPC Code: 052151251138 $1.29/EA
    10 Available
  21. Lasco #3 3/16 In. x 5/16 In. O-Ring - Knudson Lumber Company
    Lasco #3 3/16 In. x 5/16 In. O-Ring SKU# 403451 UPC Code: 052151250049 $0.79/EA
    5 Available
  22. Lasco #30 5/8 In. x 3/4 In. O-Ring - Knudson Lumber Company
    Lasco #30 5/8 In. x 3/4 In. O-Ring SKU# 403429 UPC Code: 052151250032 $0.79/EA
    10 Available
  23. Lasco #31 5/8 In. x 13/16 In. O-Ring - Knudson Lumber Company
    Lasco #31 5/8 In. x 13/16 In. O-Ring SKU# 403380 UPC Code: 052151250148 $0.79/EA
    9 Available
  24. Lasco #32 5/8 In. x 7/8 In. O-Ring - Knudson Lumber Company
    Lasco #32 5/8 In. x 7/8 In. O-Ring SKU# 403338 UPC Code: 052151250254 $0.99/EA
    9 Available
  25. Lasco #36 41/64 In. x 51/64 In. O-Ring - Knudson Lumber Company
    Lasco #36 41/64 In. x 51/64 In. O-Ring SKU# 403491 UPC Code: 052151259899 $1.69/EA
    7 Available
  26. Lasco #37 11/16 In. x 13/16 In. O-Ring - Knudson Lumber Company
    Lasco #37 11/16 In. x 13/16 In. O-Ring SKU# 403453 UPC Code: 052151250018 $0.79/EA
    10 Available
  27. Lasco #38 11/16 In. x 7/8 In. O-Ring - Knudson Lumber Company
    Lasco #38 11/16 In. x 7/8 In. O-Ring SKU# 403376 UPC Code: 052151250162 $0.79/EA
    8 Available
  28. Lasco #39 11/16 In. x 15/16 In. O-Ring - Knudson Lumber Company
    Lasco #39 11/16 In. x 15/16 In. O-Ring SKU# 403473 UPC Code: 052151251459 $1.49/EA
    3 Available
  29. Lasco #4 7/32 In. x 11/32 In. O-Ring - Knudson Lumber Company
    Lasco #4 7/32 In. x 11/32 In. O-Ring SKU# 403485 UPC Code: 052151259868 $1.49/EA
    7 Available
  30. Lasco #4 Graphite Stem Packing - Knudson Lumber Company
    Lasco #4 Graphite Stem Packing SKU# 403495 UPC Code: 052151259356 $1.99/EA
    8 Available
  31. Lasco #40 3/4 In. x 7/8 In. O-Ring - Knudson Lumber Company
    Lasco #40 3/4 In. x 7/8 In. O-Ring SKU# 403401 UPC Code: 052151251763 $1.49/EA
    3 Available
  32. Lasco #41 3/4 In. x 15/16 In. O-Ring - Knudson Lumber Company
    Lasco #41 3/4 In. x 15/16 In. O-Ring SKU# 403382 UPC Code: 052151250117 $0.99/EA
    8 Available
  33. Lasco #42 3/4 In. x 1 In. O-Ring - Knudson Lumber Company
    Lasco #42 3/4 In. x 1 In. O-Ring SKU# 403365 UPC Code: 052151250209 $1.69/EA
    5 Available
  34. Lasco #43 13/16 In. x 15/16 In. O-Ring - Knudson Lumber Company
    Lasco #43 13/16 In. x 15/16 In. O-Ring SKU# 403448 UPC Code: 052151251596 $1.49/EA
    8 Available
  35. Lasco #44 13/16 In. x 1 In. O-Ring - Knudson Lumber Company
    Lasco #44 13/16 In. x 1 In. O-Ring SKU# 403468 UPC Code: 052151259905 $1.49/EA
    5 Available
  36. Lasco #45 13/16 In. x 1-1/16 In. O-Ring - Knudson Lumber Company
    Lasco #45 13/16 In. x 1-1/16 In. O-Ring SKU# 403386 UPC Code: 052151250124 $0.99/EA
    10 Available
Pagination
© 2025 Knudson Lumber. All Rights Reserved. Browse All Departments. Site By BuilderWire.