Standard AS568 O-ring

AS568-280 O-Ring, 13.984 x 0.139 in (355.19 x 3.53 mm)

The AS568-280 O-ring (dash 280, also written 2-280) has an inside diameter of 13.984 in (355.19 mm), a cross section of 0.139 in (3.53 mm), nominal 1/8 inch, and an outside diameter of 14.262 in (362.25 mm). We supply it in Buna-N (nitrile) or Viton (FKM), in packs of 10, 25 and 100.

Size

AS568 size-280
Inside diameter (ID)13.984 in (355.19 mm)
Cross section (CS)0.139 in (3.53 mm), nominal 1/8 in
Outside diameter (OD)14.262 in (362.25 mm)

Rubber and pack prices

Rubber10-pack25-pack100-pack
Buna-N (nitrile) 70AGood for water, air and petroleum oils; the usual choice for filter housings.$20.99$57.99Request a quote
Viton (FKM) 75AGood for heat, fuels and many chemicals.$58.99Request a quoteRequest a quote

A size match is not a fit claim for your equipment. Some sizes ship from stock; others have a 2-3 business day lead time before they ship. Not for oxygen, medical, aviation, scuba or other safety-critical use.

Not sure of your size?Measure the inside diameter and the thickness of your old O-ring, or send us the part number, and we will match it.Contact usSearch sizes in the Filter Finder