How to buy and use the most common o-ring kits on the market, o-ring repair kits, apron boxes, excavator kits.

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How to buy and use the most common o-ring kits on the market, o-ring repair kits, apron boxes, excavator kits.

Jun. 09, 2022

NNK belongs to the NOK-CN factory, adhering to the production of the highest quality seals, to provide customers with the best shopping experience, we have been doing o-ring for decades. We have the most complete range of o-ring boxes on the market, in a variety of sizes for a wide range of uses. Our o-rings are made of commercial grade nitrile butadiene rubber (NBR), professionally formulated, professionally engineered, and have excellent oil-resistant and durable qualities for professional use. If you need it, please contact us.Click here to view all types of O-ring boxes

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How to buy and use the most common o-ring kits on the market, o-ring repair kits, apron boxes, excavator kits.

How to buy and use the most common o-ring kits on the market, o-ring repair kits, apron boxes, excavator kits.

382pcs O Ring 30 sizes O-Ring Kit NBR oring searies Box Repair seal oring kit set excavator 382pcs

NUMBER INCHES   METRIC   QTY. NUMBER INCHES   METRIC   QTY.
  d. W. d. W.     d. W. d. W.  
568-006 0.114 0.07 2.9 1.78 20PCS 568-211 0.796 0.139 20.22 3.53 10PCS
-7 0.145 0.07 3.68 1.78 20PCS -212 0.859 0.139 21.82 3.53 10PCS
-8 0.176 0.07 4.47 1.78 20PCS -213 0.921 0.139 23.39 3.53 10PCS
-9 0.208 0.07 5.29 1.78 20PCS -214 0.984 0.139 24.99 3.53 10PCS
-10 0.239 0.07 6.07 1.78 20PCS -215 1.046 0.139 26.57 3.53 10PCS
-11 0.301 0.07 7.65 1.78 20PCS -216 1.109 0.139 28.17 3.53 10PCS
-12 0.364 0.07 9.25 1.78 20PCS -217 1.171 0.139 29.74 3.53  
-110 0.362 0.103 9.19 2.62 13PCS -218 1.234 0.139 31.34 3.53 10PCS
-111 0.424 0.103 10.77 2.62 1 -219 1.296 0.139 32.92 3.53 10PCS
-112 0.487 0.103 12.37 2.62 13PCS -220 1.359 0.139 34.52 3.53 10PCS
-113 0.549 0.103 13.94 2.62 13PCS -221 1.421 0.139 36.09 3.53 10PCS
-114 0.612 0.103 15.54 2.62 13PCS -222 1.484 0.139 37.69 3.53 10PCS
-115 0.674 0.103 17.12 2.62 13PCS -325 1.475 0.21 37.47 5.33 7PCS
-116 0.737 0.103 18.72 2.62 13PCS -326 1.6 0.21 40.64 5.33 7PCS
-210 0.734 0.139 18.64 3.53 10PCS -327 1.725 0.21 43.82 5.33 7PCS

382pcs O Ring 30 sizes O-Ring Kit NBR oring searies Box Repair seal oring kit set excavator

O Rings Boxes 382 Pcs (Kit) - (FKM) Rubber Metric Standard Series O-RING 30 size

NUMBER METRIC   QTY. NUMBER METRIC   QTY.
  d. W.     d. W.  
P3 2.8 1.9 20PCS G22 22 3 10PCS
P4 3.8 1.9 20PCS P22.4 22.1 3.5 10PCS
P5 4.8 1.9 18PCS G25 24.4 3.1 10PCS
P6 5.8 1.9 18PCS P25 24.7 3.5 10PCS
P7 6.8 1.9 18PCS P26 25.7 3.5 10PCS
P8 7.8 1.9 18PCS G30 29.4 3.1 10PCS
P9 8.8 1.9 18PCS P30 29.7 3.5 10PCS
P10A 9.8 2.4 13PCS P32 31.7 3.5 10PCS
P11 10.8 2.4 13PCS P34 33.7 3.5 10PCS
P12 11.8 2.4 13PCS G35 34.4 3.1 10PCS
P14 13.8 2.4 13PCS P36 35.7 3.5 10PCS
P16 15.8 2.4 13PCS G40 39.4 3.1 10PCS
P18 17.8 2.4 13CS P40 39.7 3.5 10PCS
P20 19.8 2.4 13PCS G45 44.4 3.1 11PCS
G20 20 3   P48 47.7 3.5 10PCS

382pcs O Ring 30 sizes O-Ring Kit NBR oring searies Box Repair seal oring kit set excavator

O-ring O Rings Box 386Pcs (Kit) - Silicon Rubber Metric Standard Series Material Silicon Hardness 30 size

NUMBER METRIC   QTY. NUMBER METRIC   QTY.
  d. W.     d W.  
5C-01 3 2 16PCS 5C-16 20 3 12PCS
2 4 2 16PCS 17 22 3 12PCS
3 5 2 16PCS 18 24 3 12PCS
4 6 2 16PCS 19 25 3 12PCS
5 7 2 16PCS 20 27 3 2S
6 8 2 16PCS 21 28 3 12PCS
7 10 2 16PCS 22 30 3 12PCS
8 10 2.5 13PCS 23 32 3 12PCS
9 11 2.5 13PCS 24 33 3 12PCS
10 12 2.5 13PCS 25 35 3 12PCS
11 14 2.5 13PCS 26 36 3 12PCS
12 16 2.5 13PCS 27 38 3 12PCS
13 17 2.5 13PCS 28 38 4 9PCS
14 19 2.5 13PCS 29 41 4 9PCS
15 19 3 12PCS 30 44 4 9PCS

How to buy and use the most common o-ring kits on the market, o-ring repair kits, apron boxes, excavator kits.

506pcs O-RING sealing Kit box For Hitachi Excavator


o-ring searies Box Repair seal 419pcs NBR Rubber metric oring kit boxes

 

o-ring searies Box Repair seal 419pcs NBR Rubber metric oring kit boxes

 

8C 419PC METRIC SERIES O-RING ASSORTMENTO-RING SERVICE KIT NATURAL BUNA PROFESSIONAL QUALITY RUBBER(NBR)MERTIC SIZE 70 SHORE 419PIECES.

Numbers Nominal Sizes   Quantity   Numbers Nominal Sizes   Quantity
On Kit I/D Section Inkit   As568 V/D Section In kit
R-01 3 1.5 20   R-17 20 3.5 10
R-02 4.4 2 20   R-18 22 3.5 10
R-03 5 2 18   R-19 23.5 3.5 10
R-04 7 1.5 23   R-20 25 3.5 10
R-05 10 1.5 23   R-21 26.5 3.5 10
R-06 13 2.5 23   R-22 28 3.5 10
R-07 10 2.5 14   R-23 30 3.5 10
R-08 11 2.5 13   R-24 31 3.5 10
R-09 13 2.5 14   R-25 33 3.5 10
R-10 14 2.5 13   R-26 34.5 3.5 10
R-11 16 2.5 14   R-27 36 3.5 10
R-12 18 2.5 14   R-28 38 3.5 10
R-13 19 2.5 13   R-29 41 3.5 10
R-14 21 2.5 14   R-30 44 3.5 10
R-15 22 2.5 13   R-31 47 3.5 10
R-16 18 3.5 10   R-32 50 3.5 10

Convenient re-sealable plastic case Weight:0.65kg


407pcs oring searies Box Repair seal NBR Rubber o-ring kit/o ring boxes

 

407pcs oring searies Box Repair seal NBR Rubber o-ring kit/o ring boxes

 

407PC METRIC SERIES O-RING ASSORTMENTO-RING SERVICE KIT NATURAL BUNA PROFESSIONAL QUALITY RUBBER(NBR)MERTIC SIZE 70 SHORE 407PIECES.

Numbers Nominal Sizes   Quantity   Numbers Nominal Sizes   Quantity
On Kit I/D Section Inkit   As568 V/D Section In kit
R-01 1/6 1/16 20   R-17 3/16 1/8 10
R-02 3/16 1/16 20   R-18 7/8 1/8 10
R-03 1/4 1/16 20   R-19 15/16 1/8 10
R-04 5/16 1/16 20   R-20 1 1/8 10
R-05 3/8 1/16 20   R-21 1-116 1/8 10
R-06 7/16 1/16 20   R-22 1-1/8 1/8 10
R-07 3/5 3/32 13   R-23 1-1/16 1/8 10
R-08 7/16 3/32 13   R-24 1-1/4 1/8 10
R-09 1/2 3/32 13   R-25 1-5/16 1/8 10
R-10 9/16 3/32 13   R-26 1-3/8 1/8 10
R-11 5/8 3/32 13   R-27 1-7/16 1/8 10
R-12 11/16 3/32 13   R-28 1-1/2 1/8 10
R-13 3/4 3/32 13   R-29 1-5/8 1/8 10
R-14 13/16 3/32 13   R-30 1-3/4 1/8 10
R-15 7/8 3/32 13   R-31 1-7/8 1/8 10
R-16 3/4 1/8 10   R-32 2 1/8 10

Convenient re-sealable plastic case Weight:0.65kg


404pcs O Ring Box O-Ring Kit NBR excavator oring searies Box

404pcs O Ring Box O-Ring Kit NBR excavator oring searies Box

404PC METRIC SERIES O-RING ASSORTMENTO-RING SERVICE KIT NATURAL BUNA PROFESSIONAL QUALITY RUBBER(NBR)MERTIC SIZE 70 SHORE 404PIECES.

Numbers Nominal Sizes   Quantity   Numbers Nominal Sizes   Quantity
On Kit I/D Section Inkit   As568 V/D Section In kit
R-01 3 2 18   R-17 22 3 12
R-02 4 2 18   R-18 24 3 12
R-03 5 2 18   R-19 25 3 12
R-04 6 2 18   R-20 27 3 12
R-05 7 2 18   R-21 28 3 12
R-06 8 2 18   R-22 30 3 12
R-07 10 2 18   R-23 32 3 12
R-08 10 2.5 14   R-24 33 3 12
R-09 11 2.5 14   R-25 35 3 12
R-10 12 2.5 14   R-26 36 3 12
R-11 14 2.5 14   R-27 37 4 9
R-12 16 2.5 14   R-28 38 4 9
R-13 17 2.5 14   R-29 42 4 9
R-14 19 2.5 14   R-30 45 4 9
R-15 19 3 12          
R-16 20 3 10          

Convenient re-sealable plastic case Weight:0.65kg


How to buy and use the most common o-ring kits on the market, o-ring repair kits, apron boxes, excavator kits.

 

Standard Excavator Repair o-ring boxes GIANT MASTER O RING SEAL KIT

 


656PCS Excavator Repair kit O-Ring Box For CAT E320 320B 320C 330C

Item specifics
Product name: 656PCS Excavator Repair kit O-Ring Box For CAT E320 320B 320C 330C

Part Type:  O-Ring

Model:320 E320 320B 320C

MPN: DLAND

Brand:  NNK

Compatible Equipment Type:  Excavator

Manufacturer Part Number:CP-E-B407001


626PCS O-Ring Box Gas Kets Kit For Kobelco Excavator SK100 SK200 SK300

Item specifics
Product name: 626PCS O-Ring Box Gas Kets Kit For Kobelco Excavator SK100 SK200 SK300

Part Type:  O-Ring

MPN: DLAND

Brand:  NNK

Compatible Equipment Type:  Excavator

Herstellernummer:421Ts


666PCS O-Ring Box Gas Kets Kit For Hyundai Excavator R60 R200 R220 R450

Item specifics
Product name: 666PCS O-Ring Box Gas Kets Kit For Hyundai Excavator R60 R200 R220 R450

Part Type:  O-Ring

apply to:Hyundai Excavator

MPN: DLAND

Brand:  NNK

Compatible Equipment Type:  Excavator


 

FKM O ring box 347pcs for Excavator and Construction Machinery Type A

Item specifics
Product name: FKM O ring box 347pcs for Excavator and Construction Machinery Type A

material:FKM

Part Type:  O-Ring

Compatible Equipment Make:Excavator and Construction Machinery

Brand:  NNK

Country/Region of Manufacture:China


FKM O ring box for Excavator and Construction Machinery Type A,B,C

FKM O ring box 363pcs for Excavator and Construction Machinery Type B

FKM O ring box for Excavator and Construction Machinery Type A,B,C

FKM O ring box 366pcs for Excavator and Construction Machinery Type C

Material

Hydrogenated Nitrile Butadiene (HNBR), also known as Highly Saturated Nitrile (HSN) is a special class of nitrile rubber (NBR) .O-rings are the most commonly used elastomers for sealing products .Nitrile, also known as Buna-N or NBR, is a copolymer of Butadiene and Acrylonitirle. It has a temperature range of -40F to +250F and is exceptionally resistant to petroleum base oils and hydrocarbon fuels. Nitrile materials also exhibit excellent tensile strength and abrasion resistance properties.

Temperature

HNBR can be formulated to meet the application temperatures ranging from -45 ° C to 165 ° C, and HNBR is classified by ASTM as DH-type polymer.

Features

Available for professional use and also suitable for home use.

Strong sealing and durable.

UV resistant, suitable for liquids such as oil.

Our o rings are made from commercial grade nitrile butadiene rubber (NBR) formulation that provides great resistance to oils.

Application

Great for Home and Professional Use
Thick Walled Construction
Say good bye to leaks. The UV resistant material works great with liquids such as oil and extra thick wall construction provides maximum protection while maintaining long term durability.

 

382pcs O Ring 30 sizes O-Ring Kit NBR oring searies Box Repair seal oring kit set excavator

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