---
product_id: 555019338
title: "Othmro 12mmx5mmx3.5mm Black Nitrile Rubber（NBR） Sealing NBR O Rings Gaskets Washers Grommets 50pcs"
brand: "othmro"
price: "₱3239"
currency: PHP
in_stock: false
reviews_count: 3
category: "Othmro"
url: https://www.desertcart.ph/products/555019338-othmro-12mmx5mmx3-5mm-black-nitrile-rubber-nbr-sealing-nbr-o
store_origin: PH
region: Philippines
---

# Precise 12x5x3.5mm sizing Wide temp range -30°C to 100°C Durable 50A durometer NBR Othmro 12mmx5mmx3.5mm Black Nitrile Rubber（NBR） Sealing NBR O Rings Gaskets Washers Grommets 50pcs

**Brand:** othmro
**Price:** ₱3239
**Availability:** ❌ Out of Stock

## Summary

> 🔩 Seal the deal with confidence — never let a leak slow your hustle!

## Quick Answers

- **What is this?** Othmro 12mmx5mmx3.5mm Black Nitrile Rubber（NBR） Sealing NBR O Rings Gaskets Washers Grommets 50pcs by othmro
- **How much does it cost?** ₱3239 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/555019338-othmro-12mmx5mmx3-5mm-black-nitrile-rubber-nbr-sealing-nbr-o)

## Best For

- othmro enthusiasts

## Why This Product

- Trusted othmro brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Fit:** Exact 12mm x 5mm x 3.5mm dimensions ensure seamless sealing in automotive and industrial parts.
- • **Temperature Tough:** Operates flawlessly from freezing -30°C to scorching 100°C without compromise.
- • **Bulk Pack Advantage:** 50-piece set keeps you stocked and ready for any maintenance or upgrade sprint.
- • **Leak-Proof Confidence:** Effectively blocks dust and prevents oil leaks, protecting your machinery’s core.
- • **Engineered for Endurance:** Premium nitrile rubber resists wear & tear for long-lasting performance.

## Overview

Othmro’s 50-pack of black nitrile rubber O-rings (12x5x3.5mm) delivers high wear resistance and reliable sealing across automotive and industrial applications. With a durable 50A durometer and a broad operating temperature range from -30°C to 100°C, these O-rings prevent dust ingress and oil leaks, ensuring your machines run smoothly and efficiently.

## Description

1.Buna N or Nitrile has good mechanical properties when compared with other elastomers and high wear resistance. Good resistance to many petroleum oils, greases, hydraulic fluids, alcohol, mineral oil and grease.2.This O-ring is made of black nitrile rubber, has a durometer of 50A, and is designed for use in a wide variety of sealing applications.

Review: Fit bike pegs great. - Works great for my motorcycles extended foot pegs.
Review: ILS SONT PARFAITS. - Difficile à trouver en vente traditionnelle. De plus correspondent bien à la description.

## Features

- Product Name : O Ring;Material : Nitrile Rubber(NBR)
- Size -12mmx5mmx3.5mm, Color:Black
- Applications - Widely used in automobiles, motorcycle crankshafts, camshafts, differentials, shock absorbers, engines, axles, front and rear wheels and other parts.
- Functions - It can prevent dust and impurities into inside of the machine, and prevent lubricating oil from leaking.
- Working Temperature Range - From -22 degrees F (-30 degrees C) to 212 degrees F (100 degrees C).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YTQ9VW4 |
| Brand | Othmro |
| Brand Name | Othmro |
| Customer Reviews | 4.2 out of 5 stars 36 Reviews |
| Manufacturer | Othmro |
| Material | Nitrile Rubber |
| Material Type | Nitrile Rubber |
| Net Quantity | 50.0 Count |
| Nominal Inside Diameter | 12 Millimetres |
| UPC | 889575477451 |
| Unit Count | 50.0 Count |

## Product Details

- **Material:** Nitrile Rubber
- **Nominal Inside Diameter:** 12 Millimetres
- **Brand:** Othmro
- **UPC:** 889575477451
- **Manufacturer:** Othmro

## Images

![Othmro 12mmx5mmx3.5mm Black Nitrile Rubber（NBR） Sealing NBR O Rings Gaskets Washers Grommets 50pcs - Image 1](https://m.media-amazon.com/images/I/515twwWYRYL.jpg)
![Othmro 12mmx5mmx3.5mm Black Nitrile Rubber（NBR） Sealing NBR O Rings Gaskets Washers Grommets 50pcs - Image 2](https://m.media-amazon.com/images/I/518jB9Pa6BL.jpg)
![Othmro 12mmx5mmx3.5mm Black Nitrile Rubber（NBR） Sealing NBR O Rings Gaskets Washers Grommets 50pcs - Image 3](https://m.media-amazon.com/images/I/51Dm0fUCYHL.jpg)
![Othmro 12mmx5mmx3.5mm Black Nitrile Rubber（NBR） Sealing NBR O Rings Gaskets Washers Grommets 50pcs - Image 4](https://m.media-amazon.com/images/I/51RJoUbyjPL.jpg)
![Othmro 12mmx5mmx3.5mm Black Nitrile Rubber（NBR） Sealing NBR O Rings Gaskets Washers Grommets 50pcs - Image 5](https://m.media-amazon.com/images/I/61Yug6hzJaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fit bike pegs great.
*by K***H on 1 April 2022*

Works great for my motorcycles extended foot pegs.

### ⭐⭐⭐⭐⭐ ILS SONT PARFAITS.
*by F***T on 17 May 2024*

Difficile à trouver en vente traditionnelle. De plus correspondent bien à la description.

### ⭐⭐⭐⭐⭐ Toyota ABS sensor oring replacement
*by T***2 on 5 March 2021*

Fits Toyota Tundra ABS sensor seal 07-20 10.5mm OD 7.5mm ID 1.5mm to save from having to buy a complete new sensor for just the seal

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-01-27*