Industrial Rubber Spares

We offer original KASTAS hydraulic seals and wipers, designed for high-performance sealing in hydraulic and pneumatic systems. KASTAS is a globally trusted brand known for precision engineering, durability, and long service life in demanding industrial and mobile applications.

Our range includes hydraulic piston seals, rod seals, piston-rod seals, static seals, guide rings, and hydraulic wipers (dust seals) suitable for light, medium, and heavy-duty hydraulic cylinders.

Product Features:

• Excellent resistance to wear, pressure, and abrasion

• Superior sealing performance with low friction

• Protects hydraulic systems from dust, dirt, and contamination

• Suitable for high-pressure and high-temperature applications

• Manufactured using premium PU, NBR, and advanced polymers

Applications:

• Hydraulic cylinders

• Construction machinery

• Earth-moving equipment

• Industrial hydraulic systems

• Mobile and agricultural machinery

✔ Seals & wipers both available
✔ Imported quality
✔ Wide size range available
✔ Ready stock & fast delivery

We supply high-quality V-Ring Seals (VA & VS type) designed to protect rotating shafts from dust, dirt, water, mud, and other contaminants. These seals work as axial sealing elements and are widely used as secondary seals in industrial and automotive applications.

Manufactured from premium-grade rubber compounds, V-Ring seals offer excellent flexibility, long service life, and reliable protection even in harsh working environments.

�� VA Type – Standard V-Ring with straight lip, suitable for general applications
�� VS Type – Heavy-duty V-Ring with reinforced body for demanding conditions

✔ Effective axial sealing
✔ Protects bearings & oil seals from contamination
✔ Works with rotating shafts
✔ Easy installation
✔ Low friction & wear
✔ Long service life
✔ Suitable for dry or lightly lubricated conditions

Seal Type:
• V-Ring Seal (VA / VS)

Material:
• NBR Rubber
• Other materials on request (FKM / EPDM)

Operating Temperature:
• NBR: –30°C to +100°C
• FKM: up to +200°C (optional)

Applications:
• Electric Motors
• Pumps
• Gearboxes
• Industrial Machinery
• Automotive & Agricultural Equipment

�� All Standard Sizes Available
• Shaft diameters from Ø5 mm to Ø1000 mm
• Custom sizes available on request

• Reliable sealing performance
• Competitive pricing
• Ready stock in popular sizes
• Bulk supply available
• Fast dispatch across India

V Ring Seal, VA V Ring Seal, VS V Ring Seal, Rubber V Ring Seal, Shaft V Ring Seal, V Ring Oil Seal All Sizes, VA VS Seal India

Product Description:
Hydraulic piston seals are used in hydraulic cylinders to seal the piston head and prevent leakage of hydraulic fluid during reciprocating motion. These seals ensure high pressure retention, smooth operation, and long service life. Our piston seals are manufactured from imported, premium-grade materials only, suitable for heavy-duty and precision hydraulic applications.

• Polyurethane (PU) – high wear resistance, excellent sealing

• PTFE (Virgin / Filled) – low friction, high temperature resistance

• NBR (Nitrile Rubber) – oil resistant, economical

• FKM / Viton – high temperature & chemical resistance
  (No local or recycled material used)

• Single Acting Piston Seal

• Double Acting Piston Seal

• Compact Piston Seal

• PTFE Piston Seal (O-Ring Energized)

• Multi-piece Piston Seal with Guide Ring

• Piston Diameter (ID): 10 mm to 600 mm

• Cross Section / Width: As per standard hydraulic grooves

• Profiles: As per ISO / OEM standard dimensions

• Custom sizes: Available as per drawing or sample

(All popular standard sizes readily available)

• Pressure Capacity: Up to 350–400 bar (material dependent)

• Operating Temperature:

  • NBR / PU: −30°C to +100°C

  • PTFE / FKM: −30°C to +220°C

• Media Compatibility:

  • Hydraulic oil

  • Mineral oil

  • Water-glycol fluids

• Motion Type: Reciprocating

• Hydraulic Cylinders

• Construction & Earth-moving Equipment

• Industrial Machinery

• Hydraulic Presses

• Material Handling Equipment

• Mobile & Stationary Hydraulics

✔ Imported raw material quality
✔ High wear & abrasion resistance
✔ Low friction, smooth piston movement
✔ Long service life
✔ Suitable for high pressure applications
✔ Direct replacement for OEM seals

• Individual packing / bulk packing available

• Ready stock of standard sizes

• Custom manufacturing on order

Product Description:

We offer high-quality NOK-SF K-25 Pneumatic Oil Seal, specially designed for pneumatic cylinder applications. This is a double-acting piston seal made from premium NBR (Nitrile Rubber) bonded with metal, ensuring excellent sealing performance, durability, and long service life.

The K-25 seal is widely used in air cylinders where reliable sealing, low friction, and smooth operation are required. Its robust design provides resistance against wear, pressure, and temperature variations, making it ideal for industrial applications.

• Double-acting pneumatic piston seal
• Made from high-quality NBR + Steel bonded construction
• Low friction for smooth movement
• High wear & abrasion resistance
• Easy installation (complete piston type)
• Long service life & cost-effective solution
• Wide range of sizes available

• Brand: NOK-SF
• Type: Pneumatic Piston Seal (K-25)
• Material: NBR Rubber + Metal
• Pressure Range: Up to 12–16 bar
• Temperature Range: -30°C to +105°C
• Application: Pneumatic Cylinders
• Speed: Up to 1 m/s

• Pneumatic cylinders
• Industrial automation machines
• Air-operated equipment
• Packaging & manufacturing machinery

• Model: K-25
• Size: As per requirement
• Packaging: Standard box packing

• 10 × 50 × 18
• 12 × 60 × 22
• 12 × 63 × 22
• 12 × 70 × 22
• 16 × 100 × 25
• 16 × 80 × 25
• 20 × 125 × 30
• 20 × 170 × 30
• 20 × 160 × 30
• 20 × 200 × 35
• 27 × 160 × 31
• 27 × 200 × 35