Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
  1. Home
  2. Products
  3. Personal Protective Equipment
  4. Respiratory Protection
  5. Atmosphere-Supplying Respirators
  6. Self Contained Breathing Apparatus (SCBA)
  7. SCBA Air Systems
  8. MSA™ FireHawk™ M7 Air Mask, Polylactone Urethane O-Ring

MSA™ FireHawk™ M7 Air Mask, Polylactone Urethane O-Ring

Catalog No. MSA635954 Shop All MSA Products
Change view
Click to view available options
Diameter (English):
0.176 in.
0.489 in.
Diameter (Metric):
0.447 cm
1.24 cm
2 product options available for selection
Product selection table with 2 available options. Use arrow keys to navigate and Enter or Space to select.
Catalog No. Diameter (English) Diameter (Metric)
MSA635954 0.176 in. 0.447 cm
MSA635953 0.489 in. 1.24 cm
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 2 options available.
2 options
Catalog No. MSA635954 Supplier MSA™ Supplier No. 635954
Only null left
Add to Cart
Add to Cart

Description

Piston bore o-ring for 2216 and 4500 psi systems.

  • Replacement part for SCBA air system
  • Prevents air leakage
  • The O-ring should be inspected regularly and thoroughly checked based on usage
  • Found on the high pressure hose that connects to the air cylinder

Specifications

For Use With (Equipment) M7 Air Mask
Material Polylactone Urethane
Model 635954
Diameter (English) 0.176 in.
Diameter (Metric) 0.447 cm
Product Type O-ring
Product Title
Select an issue

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.