OR 80 Shore NBR O-Rings | Durable Seals for Industrial Use
OR 80 Shore NBR O-Rings | Durable Seals for Industrial Use
OR 80 Shore NBR O-rings are high-quality nitrile rubber seals designed for demanding static sealing applications. With a hardness rating of 80 Shore, these O-rings offer excellent resistance to oils, fuels, and many chemicals, making them ideal for use in hydraulic systems, machinery maintenance, and workshop repairs. Suitable for Irish farmers, engineers, and mechanics seeking durable and cost-effective sealing solutions, these O-rings ensure reliable performance in both agricultural and industrial environments.
Key features & uses
- Features include 80 Shore hardness for enhanced durability, resistance to oil and fuel, and compatibility with a wide range of fluids. Commonly used in hydraulic cylinders, pumps, and mechanical assemblies where reliable static sealing is essential.
Related categories
Filters
Construction type
O-ring
Customs tariff number
40169300
Material
NBR 80 Shore
Temp. max.
110 C
Temp. min.
-30 C
D1
12 mm
12.42 mm
126.37 mm
13.94 mm
132.72 mm
139.07 mm
139.29 mm
142.24 mm
145.42 mm
151.77 mm
158.12 mm
170.82 mm
177.17 mm
18.3 mm
19.8 mm
202.57 mm
21.3 mm
21.89 mm
240.67 mm
26.2 mm
28.17 mm
29 mm
31.42 mm
32 mm
34.1 mm
34.59 mm
35.6 mm
37.3 mm
40 mm
50 mm
50.17 mm
53.57 mm
55 mm
60 mm
65.1 mm
68 mm
75.79 mm
8 mm
81.92 mm
88 mm
97.79 mm
D2
100 mm
108.47 mm
11.8 mm
137.05 mm
140.37 mm
146.35 mm
146.72 mm
15.98 mm
153.07 mm
156.1 mm
156.24 mm
16 mm
162.45 mm
165.77 mm
172.12 mm
181.5 mm
19.18 mm
191.17 mm
216.57 mm
25.5 mm
254.67 mm
27 mm
27.13 mm
28.5 mm
33.4 mm
35 mm
35.23 mm
36.66 mm
39 mm
39.83 mm
41.3 mm
42.8 mm
44.5 mm
46 mm
56 mm
60.63 mm
60.85 mm
61 mm
66 mm
72.16 mm
80 mm
82.85 mm
92.6 mm
S
1.78 mm
1.9 mm
2 mm
2.62 mm
3 mm
3.5 mm
3.53 mm
3.6 mm
5.34 mm
6 mm
7 mm
FAQ
Frequently asked questions
80 Shore refers to the hardness of the nitrile rubber, indicating a firm O-ring suitable for static sealing in demanding applications.
Yes, NBR 80 Shore O-rings are resistant to oils and fuels, making them ideal for hydraulic and fuel system sealing.
Check your equipment’s specifications or measure the groove dimensions to select the matching O-ring size from our range.