---
title: "O Rings — £123K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/business-industry-science/o-rings"
last_updated: "2026-07-31T14:35:55.868Z"
locale: en
meta:
description: "Niche score 45/100 · £123K/yr market · 189K searches/yr · £6.15 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 45/100 · £123K/yr market · 189K searches/yr · £6.15 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "O Rings — £123K/yr Amazon UK Niche (2026) - Flapen"
---
# **o rings**
**Skip it**
Prices mostly outside the sweet spot ($2.55–$15.11) — this niche doesn't clear our bar today.
Market size 28Growth 37Conversion 89Competition 33Returns 96Price range 1Avg price 17Brand share 49Review moat 25Quality gap 52
**Returns**
**Incredible****0.9%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****10.5%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****76%**
top-5 brand share — brands hold most of the demand
**Growth**
**Okay****+9.3%**
90-day search growth — must beat 0% to launch
**Competition**
**Okay****65%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Okay****£123K**
£123K/yr · 189K searches
**Review moat**
**Bad****4,038.32**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Bad****£6.15**
avg listing price — sweet spot $15–$100
**Price range**
**Bad****£2.55–£15.11**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, o rings is a £123K/yr Amazon United Kingdom market (189K searches/yr). The top 5 brands hold 76% of demand. Verdict: Skip it — 45/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **o rings market data**
- **Units sold / yr**
- **15K–20K**
- avg 750–1,000/product
- **Revenue / yr**
- **£92K–£123K**
- units × avg price
- **Conversion rate**
- **10.5%**
- **Avg BSR**
- **#93**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **74%**
- **Out of stock**
- **1.5%**
- **Avg brand age**
- **43 months**
- **Avg seller age**
- **179 days**
## **Competition & brand share**
The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**14 **▼falling
**Sellers**
**38**
**Top-5 brand share**
**76%**
Top 20: 100%
**Top-5 click share**
**65%**
Top 20: 100%
**Open market**
**19%**
- ZDBB25% - TEAMIOULING21% - Newoutset17% - Zuchini6% - Keze6% - XBVV6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +9.3% search growth over the last 90 days.
5K4KSpike '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/uk/business-industry-science/o-rings/trend)
## **Top o rings search terms**
- **o rings**59K/yr+11.6%8.1% conv. - **o rings rubber assorted seal kit**30K/yr+12.3%10.9% conv. - **rubber o rings**21K/yr+14.2%8.4% conv. - **o ring**20K/yr+9.2%4.7% conv. - **o ring set**15K/yr-1.6%8.8% conv. - **o ring kit**9K/yr+20.9%6.8% conv. - **o rings for pressure washer**4K/yr+59.4%7.3% conv. - **oring set**5K/yr+26.6%8.7% conv. - **o-rings**6K/yr+8.7%4.8% conv. - **rubber o rings assorted sizes**4K/yr+5.3%12.9% conv. [**All search terms **](https://flapen.com/research/uk/business-industry-science/o-rings/search-terms)
## **Top o rings products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%£12K20%£25K30%£37K40%£49K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 19 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**500 Pcs 20 Sizes O Rings Kit Rubber O-Ring Assortment Kit Rubber Washers Pressure Washer Gasket Rings Set for Plumbing Various Car Auto Vehicle Repair Air or Gas Sealing Connections Resist Oil Heat**TEAMIOULING**£4.02**4.5★101 rev](https://www.amazon.co.uk/dp/B0FK5XWN24) [2**ZDBB 1010 Pcs Rubber O Rings Kit 22 Size Universal O-Ring Assortment Set for Automotive Faucet Pressure Washers Plumbing Sealing Repair Air or Gas Connections Resist Oil**ZDBB**£7.54**4.6★12,995 rev](https://www.amazon.co.uk/dp/B08QM9L9J5) [3**200pcs O-ring seals 15 sizes rubber gasket seals electrical seal kit insulated pipe plumber seal O-ring gasket combination set**Newoutset**£3.61**4.5★3,514 rev](https://www.amazon.co.uk/dp/B099DYKDLL) [4**ZDBB 32 Size 1540 Pcs O Rings Assortment Kit Metric Nitrile Rubber Oring Set with 4 Pick for Automotive Faucet Pressure Washer Plumbing Air or Gas Repair OD 4mm-50mm**ZDBB**£15.11**4.6★12,995 rev](https://www.amazon.co.uk/dp/B09M74NCXV) [5**KEZE 1015 Pcs O Ring Kit 21 size of Rubber O-Rings Assortment Set for Pressure Washer Plumbing Tap Sealing Repair Resist Oil and Heat Air or Gas Connections**Keze**£7.59**4.4★425 rev](https://www.amazon.co.uk/dp/B0FCBQQKKJ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**225 Pcs Rubber O Rings Set Ø 3-22 mm Universal O-Ring Gaskets Seal Kit Nitrile Rubber Washers Assorted for Plumbing Tap Washers Automotive Jet/Pressure Washers Garden Tap Kit - 18 Sizes**XLLGYL1**£3.14**71 rev10mo ago](https://www.amazon.co.uk/dp/B0FRXH436J) [**500 Pcs 20 Sizes O Rings Kit Rubber O-Ring Assortment Kit Rubber Washers Pressure Washer Gasket Rings Set for Plumbing Various Car Auto Vehicle Repair Air or Gas Sealing Connections Resist Oil Heat**TEAMIOULING**£4.02**101 rev11mo ago](https://www.amazon.co.uk/dp/B0FK5XWN24) [**KEZE 1015 Pcs O Ring Kit 21 size of Rubber O-Rings Assortment Set for Pressure Washer Plumbing Tap Sealing Repair Resist Oil and Heat Air or Gas Connections**Keze**£7.59**425 rev1y ago](https://www.amazon.co.uk/dp/B0FCBQQKKJ) [**225 Pcs O Rings Set Ø 3-22 mm Universal O-Ring Gaskets Seal Assortment Kit Nitrile Pressure Washers Gasket Rings for Mixer Tap Plumbing Automotive Air and Gas Sealing Repair - 18 Sizes**Jeboler**£4.68**260 rev1y ago](https://www.amazon.co.uk/dp/B0DPYMXFZM) [**XBVV O Ring Kit 20 Size Nitrile Rubber O ring Assortment Set for Car Auto Vehicle Repair Faucet Plumbing Air or Gas Sealing Connections Resist Oil and Heat**XBVV**£7.30**8,753 rev2y ago](https://www.amazon.co.uk/dp/B0CBTYXVCV)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**O Rings Gasket kit Rubber Washers Plumbing Washer Assorted Sizes 50pcs**CRAVIING**£2.55**4.1★**▲ 99%**](https://www.amazon.co.uk/dp/B09L8LL8C6) [**500 Pcs 20 Sizes O Rings Kit Rubber O-Ring Assortment Kit Rubber Washers Pressure Washer Gasket Rings Set for Plumbing Various Car Auto Vehicle Repair Air or Gas Sealing Connections Resist Oil Heat**TEAMIOULING**£4.02**4.5★**▲ 80%**](https://www.amazon.co.uk/dp/B0FK5XWN24) [**225PCS O-Ring Gasket kit Rubber Washer Seals Assortment Set Electrical Gasket Ring for Plumbing Washer Seal & Auto Quick Repair (225)**Zuchini**£3.61**4.5★**▲ 78%**](https://www.amazon.co.uk/dp/B0BVQWBM7C) [**Assorted 50pcs O-Rings O Ring Gasket kit Rubber Washers 12 Sizes Rubber O Rings**E FAST CE4**£2.55**4.0★**▲ 52%**](https://www.amazon.co.uk/dp/B09HSPW6VW) [**400 Pcs O-ring Seals 24 Sizes Rubber Electrical Gasket Kit Insulated Pipe Plumber O-ring Washers Set**Newoutset**£4.81**4.5★**▲ 17%**](https://www.amazon.co.uk/dp/B0D5LYMWPK)
**~~View all trending →~~**
## **What buyers say about o rings**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**26%
*“Excellent selection of sizes”*
**Quality-Overall**22%
*“Seem to be reasonable quality”*
**Value For Money**18%
*“Great Value”*
**Advertised Vs Actual Product**11%
*“As advertised”*
**Ease Of Use**6%
*“Very useful”*
**Leak-Proof**3%
*“Great selection of various sizes just the job to solve my leaking tap due to worn out o ring”*
**Correct Contents**2%
*“Good assortment”*
**Pressure**2%
*“Excellent selection, worked well for my ryobi pressure washer hose which connects to the trigger unit which was previously leaking due to a missing o-ring”*
**Portability**1%
*“Handy to have when needed”*
**Strength**1%
*“they were sturdy well pleased thankyou”*
### **What buyers complain about **
**Size-Overall**45%
*“There's a lot of very small seals”*
**Pressure**15%
*“Terrible breaks after one use on a pressure washer”*
**Thickness**8%
*“Very thin washers”*
**Leak-Proof**4%
*“After a few years my Worx pressure washer gun started leaking”*
**Strength**4%
*“Cheap and flimsy”*
**Quality-Overall**4%
*“That doesn't reflect on quality and value”*
**Ease Of Use**3%
*“may not be of any use”*
### **Top return reasons **
**Size-Overall**67%
**Quality-Overall**7%
**Functionality-Overall**4%
**Compatibility-Overall**4%
**Thickness**3%
**Advertised Vs Actual Product**3%
**Thin**2%
**Defective Material/Parts**2%
**Strength**1%
**Flexibility**1%
## **Common questions**
- **Is o rings profitable to sell on Amazon United Kingdom?**
- The niche generates £123K/yr across 19 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +9.3%. Flapen's verdict: Skip it (45/100).
- **How competitive is the o rings niche?**
- 14 brands and 38 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 76% of demand.
- **What do buyers complain about in o rings?**
- Top complaints mined from reviews: Size-Overall, Pressure, Thickness. The return rate is 0.9%.
- **When does demand for o rings peak?**
- Demand is steady year-round — the busiest month runs 1.6× the quietest.
- **What does it cost to enter the o rings niche?**
- Listings span £2.55–£15.11; the average listing price is £6.15 (sweet spot $15–$100). The average incumbent carries 4,038 reviews — the moat a new listing must climb.
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