Catalogue reference. Availability, exact specification and OEM or aftermarket supply are confirmed in your quotation.
O-ring
o-ringPart number: 238PKG
National Seals 238PKG is a multi-purpose nitrile O-ring. Listed dimensions are 3.484 in inside diameter, 3.762 in outside diameter and 0.139 in width. The catalog standard unit pack is 10; confirm the quantity and suitability for your application when ordering.
Looking for National Seals 238PKG? This catalogue reference is listed under o-ring. Send the part number and your equipment details so we can confirm the specification, availability and a quotation including shipping.
Availability on request
Technical specifications
| Manufacturer | National Seals |
|---|---|
| Part number | 238PKG |
| Category | Seals & gaskets |
| Availability | On request |
| Reference basis | Manufacturer part-number reference; supply origin requires quotation confirmation |
| Material | Nitrile |
| Inside diameter | 3.484 in (88.494 mm) |
| Outside diameter | 3.762 in (95.555 mm) |
| Cross-section width | 0.139 in (3.531 mm) |
| Standard unit pack | 10 O-rings |
Catalogue information may contain errors or be out of date. Full specifications and verified details are available on request. Confirm the part number and equipment fitment with us before ordering.
Product questions
What are the dimensions of the National 238PKG O-ring?
The listed dimensions are 3.484 in inside diameter, 3.762 in outside diameter and 0.139 in cross-section width. It is also described by the nominal fractional size 3-1/2 in ID, 3-3/4 in OD and 1/8 in width. Confirm the required dimensions before ordering.
How many O-rings are in a standard 238PKG pack?
The catalog standard unit pack is 10 O-rings. Confirm the quantity supplied for your order when requesting a quote.
What material is 238PKG and which fluids can it resist?
The O-ring is listed as nitrile and described as resistant to petroleum-based fuels and oils, alcohol and water. Confirm suitability for the specific fluid, temperature and operating conditions before use.
Will National 238PKG fit my equipment?
A specific equipment application has not been verified. Compare the required O-ring dimensions and material with the equipment specifications, and provide the machine model and serial number for fitment verification.
Researched on:
Research information may be outdated. Confirm fitment and specifications with our team before ordering.