SP poppet O rings G250 S-wing

[buddhasummer]

Does anyone have a lead on where to get the poppet O rings on the S-wing poppet # 01-050-363? I can get them from my supplier but am charged almost $1.30 each which is rather spendy. Cheers.

 

[runsongas]

they are metric 2x1mm iirc, i got some through The O-Ring Store LLC, We make getting O-Rings easy!

1mm X 2mm V75 FKM Viton O-ring Black [V1.00X002] : The O-Ring Store LLC, We make getting O-Rings easy!

 

[Tbar]

The spec is ID 2.2mm thickness 1mm.

I used a 607N70 (ID 2.54mm, OD 4.58mm, thickness 1.02). Last time I bought then they we 4 cents each, but I think that was a 'magic' offer.

They work fine

I get them from http://www.sealimports.com.au/#/Content/?id=56483

 

[Umuntu]

NBR 70 SOFT 101 - Premium O-rings Provider for Scuba Diving

 

[Umuntu]

Or try McMaster

McMaster-Carr

 

[rsingler]

Precision Associates
3800 Washington Ave North
Minneapolis, MN 55412

800-394-6590

43 cents each.

Under the microscope, these are an exact match to the 363, tho not sure of SP's material (?EPDM?)
Viton duro 70
.040 x .087 (1mm x 2.2mm)

 

[buddhasummer]

Or try McMaster

McMaster-Carr

The MC ones are fractionally smaller, although one of the gurus says this is not an issue.