---
product_id: 680678906
title: "Captain O-Ring ORS Flat Face Hydraulic O-Ring Seal Kit (Buna 90 / BN90-180 Piece Kit)"
price: "NT$2858"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/680678906-captain-o-ring-ors-flat-face-hydraulic-o-ring-seal
store_origin: TW
region: Taiwan
---

# Captain O-Ring ORS Flat Face Hydraulic O-Ring Seal Kit (Buna 90 / BN90-180 Piece Kit)

**Price:** NT$2858
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Captain O-Ring ORS Flat Face Hydraulic O-Ring Seal Kit (Buna 90 / BN90-180 Piece Kit)
- **How much does it cost?** NT$2858 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/680678906-captain-o-ring-ors-flat-face-hydraulic-o-ring-seal)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Captain O-Ring ORS Flat Face Hydraulic O-Ring Seal Kit (Buna 90 / BN90-180 Piece Kit)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07B8WN9QS |
| Best Sellers Rank | #22,255 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #46 in Hydraulic Equipment |
| Brand | Captain O-Ring |
| Color | Black O-Rings |
| Date First Available | February 2, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 7.4 ounces |
| Item model number | ORSKIT-180pcBN90 |
| Manufacturer | Captain O-Ring LLC |
| Material | Buna Nitrile (90 Durometer) |
| Number of Pieces | 180 |
| Product Dimensions | 9 x 5 x 1.5 inches |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Captain O-Ring
- **Color:** Black O-Rings
- **Manufacturer:** Captain O-Ring LLC
- **Material:** Buna Nitrile (90 Durometer)
- **Unit Count:** 1 Count

## Images

![Captain O-Ring ORS Flat Face Hydraulic O-Ring Seal Kit (Buna 90 / BN90-180 Piece Kit) - Image 1](https://m.media-amazon.com/images/I/71BuhzkKEYL.jpg)

## Questions & Answers

**Q: Hi, I have a corbin series 100 hydraulic door closer that leaks oil from the arm spindle, can I use this o-rings to reseal it?**
A: Hello.  If that device uses ORS/ORFS hydraulic fittings, then this would work for it.  You may be able to look in the product's manual for information on the o-rings.  Feel free to contact Captain O-Ring directly if you're able to find a part number or specs in the manual.  We'd be happy to help with it.

**Q: Is the width of these O-rings 0.07 inches?**
A: Hello.  Yes, that is the standard cross section (width) for ORS/ORFS o-rings.  :-)

## Frequently Bought Together

- Captain O-Ring ORS/ORFS (for Flat Face Fittings) Hydraulic O-Ring Seal Kit (Buna 90 / BN90-180 Piece Kit)
- Captain O-Ring - ORB BOSS Hydraulic Fitting SAE 900 O-Ring Seal Kit (Buna-N 70-255 Piece Kit, 12 Sizes)
- XBVV 1540 Pcs 32 Size O-Rings Kit Nitrile Rubber O Ring Assortment with 4 Hook Set for Various Car Auto Vehicle Repair Plumbing Pressure Washer Air or Gas Sealing Connections Resist Oil and Heat

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**Shop now:** [https://www.desertcart.tw/products/680678906-captain-o-ring-ors-flat-face-hydraulic-o-ring-seal](https://www.desertcart.tw/products/680678906-captain-o-ring-ors-flat-face-hydraulic-o-ring-seal)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-24*