Leadking
Contributor
One of the largest manufacturers of o-rings is Precision Associates in Minneapolis. They have one of the largest sections in the U.S.
custom o-rings
- Thread starter tight rope walker
- Start date
Please register or login
Welcome to ScubaBoard, the world's largest scuba diving community. Registration is not required to read the forums, but we encourage you to join. Joining has its benefits and enables you to participate in the discussions.
Benefits of registering include
- Ability to post and comment on topics and discussions.
- A Free photo gallery to share your dive photos with the world.
- You can make this box go away
HenrikBP
Contributor
Checked out Precision - thanks for the pointer Leadking.
Look what I found:
Item # 23-41, All O-Rings (Actual Dimensions) on Precision Associates, Inc.
Actual dimensions ID = 1mm OD = 2.2mm.
Of course they probably require a sizable minimum purchase
Henrik
Look what I found:
Item # 23-41, All O-Rings (Actual Dimensions) on Precision Associates, Inc.
Actual dimensions ID = 1mm OD = 2.2mm.
Of course they probably require a sizable minimum purchase
Henrik
Leadking
Contributor
I've done business with them for years. Most of their items are in stock and for a manufacturer their minimum charges are reasonable.Checked out Precision - thanks for the pointer Leadking.
Look what I found:
Item # 23-41, All O-Rings (Actual Dimensions) on Precision Associates, Inc.
Actual dimensions ID = 1mm OD = 2.2mm.
Of course they probably require a sizable minimum purchase
Henrik
R
redacted
Guest
Checked out Precision - thanks for the pointer Leadking.
Look what I found:
Item # 23-41, All O-Rings (Actual Dimensions) on Precision Associates, Inc.
Actual dimensions ID = 1mm OD = 2.2mm.
Of course they probably require a sizable minimum purchase
Henrik
I suspect we can find quite a bit of interest. Will you check it out?
OP
tight rope walker
Contributor
- Messages
- 279
- Reaction score
- 2
I never thought I would create such an interest asking about o-rings. Just so everybody knows, I have ALL the o-rings I will ever need now. Yep, don't need o-rings anymore, nope not me, have enough o-rings now.
HenrikBP
Contributor
HenrikBP
Contributor
How about that odd-bird o-ring for the SP orifice; 3-902? I'll ask them.
Henrik
Henrik
HenrikBP
Contributor
Here's the deal from Precision:
Minimum order $40. Minimum per o-ring size $8. Plus shipping/handling.
For the 23-41 the prices are:
Black EPDM: $55 for 100 ($40 for 55)
Brown Viton: $40 for 125
Both 70 durometer
I asked about the 3-902 and their rep told me that the 3- prefix is the way that "parker" designates their sizes. Other than that, apparently those 3- sizes are identical to the standard 1- sizes. So she thought their 1-902 should work. Take a look:
Here are the specs for their 1-902:
Item # 1-902, Standard Size O-Rings (Nominal Dimensions) on Precision Associates, Inc.
Here are the specs for the 1-010 (as per awap it'll work in soft durometer):
Item # 1-010, Standard Size O-Rings (Nominal Dimensions) on Precision Associates, Inc.
Does this look like the 1-902 is the right size? Should we include it in a group buy?
Pricing for the 1-902:
Black EPDM: $40 for 195
Brown Viton: $40 for 300
Both 70 durometer.
Are there any other odd size o-rings we'd like to include? Any special Apeks o-rings?
So we can mix and match o-ring sizes in the order as long as the individual price per size is at least $8 and the total is at least $40. Viton is for some reason much cheaper than EPDM, so I'd suggest we go for Viton. Of course the prices she quoted was $40 worth of each size, so if we buy less the price per o-ring may go up a bit. It seems that there is a price break after 70 o-rings - as per the 23-41 in EPDM; $0.70/o-ring for less than 100 and $0.55/o-ring for 100 and over.
I'd be happy to handle a group buy. PM me if you're in, and let me know how many o-rings you'd be interested in. also include the address you would like your o-rings shipped to. We can divide the order shipping/handling cost according to the size of your part of the order or just pay a dollar or two each? Add a bit for a stamp to mail to you.
I'll keep a list of people in on the order here.
Let me know.
Henrik
Minimum order $40. Minimum per o-ring size $8. Plus shipping/handling.
For the 23-41 the prices are:
Black EPDM: $55 for 100 ($40 for 55)
Brown Viton: $40 for 125
Both 70 durometer
I asked about the 3-902 and their rep told me that the 3- prefix is the way that "parker" designates their sizes. Other than that, apparently those 3- sizes are identical to the standard 1- sizes. So she thought their 1-902 should work. Take a look:
Here are the specs for their 1-902:
Item # 1-902, Standard Size O-Rings (Nominal Dimensions) on Precision Associates, Inc.
Here are the specs for the 1-010 (as per awap it'll work in soft durometer):
Item # 1-010, Standard Size O-Rings (Nominal Dimensions) on Precision Associates, Inc.
Does this look like the 1-902 is the right size? Should we include it in a group buy?
Pricing for the 1-902:
Black EPDM: $40 for 195
Brown Viton: $40 for 300
Both 70 durometer.
Are there any other odd size o-rings we'd like to include? Any special Apeks o-rings?
So we can mix and match o-ring sizes in the order as long as the individual price per size is at least $8 and the total is at least $40. Viton is for some reason much cheaper than EPDM, so I'd suggest we go for Viton. Of course the prices she quoted was $40 worth of each size, so if we buy less the price per o-ring may go up a bit. It seems that there is a price break after 70 o-rings - as per the 23-41 in EPDM; $0.70/o-ring for less than 100 and $0.55/o-ring for 100 and over.
I'd be happy to handle a group buy. PM me if you're in, and let me know how many o-rings you'd be interested in. also include the address you would like your o-rings shipped to. We can divide the order shipping/handling cost according to the size of your part of the order or just pay a dollar or two each? Add a bit for a stamp to mail to you.
I'll keep a list of people in on the order here.
Let me know.
Henrik
Hey guys you can count me in, however note that a correction is in order. The poppet seals we are looking for have a c.s. of 1.0mm and an i.d. of 2.2mm. that would be item number 40-87 (0.040 c.s. X 0.087 i.d.)
Couv
Couv
Similar threads
