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The VALUE COLLECTION C30711 is a pack of 50 O-rings suited for use in plumbing, HVAC, and general mechanical sealing applications. O-rings serve as radial or face seals between mating components, preventing fluid or gas leakage at joints, fittings, valves, and connections. This multi-pack format is practical for service technicians who need on-hand inventory for routine maintenance calls or repair work where multiple seals may be replaced in a single service visit.
These O-rings are appropriate for residential and light commercial applications where standard O-ring sealing is required. They are commonly installed during valve service, pump repair, fitting replacement, and equipment reassembly across plumbing and HVAC systems. The 50-piece pack supports shop stock or field kit use.
Designed as a general-purpose O-ring replacement for standard sealing applications in plumbing, HVAC, and mechanical assemblies where this O-ring size and material are specified.
O-rings are typically installed by licensed plumbers, HVAC technicians, or qualified mechanics during equipment service or repair. Always shut off the water supply or depressurize the system before replacing seals. Inspect the seating groove for damage or debris before installing a new O-ring. Lubricate the O-ring with a compatible lubricant prior to assembly to prevent tearing during installation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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