Kinetics Line · For Trade & IndustryColour. Material. Application.

Gaskets
for your
business.

Six material lines, six colours. Select by service application — we clarify dimensions, volume and specification. Material samples are free of charge; the requester covers postage.

Request a quote Explore the range

Six material lines for BSP unions ¼″ to 2½″ · O-rings · Dispatched from Croatia (EU)

Six colour-coded flat gaskets side by side: GreenSeal, RubberSeal, BlueSeal, RedSeal, FlexSeal and GraphiteSeal — Six material lines. The service duty decides.Illustration of the material lines

¼″–2½″For your
BSP union joints

25 / 100Pieces per pack, single size.
Bulk trade packaging on request →

Six material lines.
One clear colour system.

Kinetics Line is a brand of TERMOGAS d.o.o. · since 2016 · Warehouse in Mačkovec, Croatia (EU) · Commercial export & EU VAT invoicing · Dispatch across Europe

Custom Sizes

Custom sizes from 200 pieces.
No tooling costs.

Need a flat gasket that is not a standard size? We make it to your dimensions or your drawing.

200–2,000
Pieces per size
Small and medium series, cut to your dimensions.
€0
Tooling costs
No tool is needed, so you pay only for the gaskets.
10 days
Production
Usually 10 working days, plus shipping.
± 0.3 mm
Tolerance
On outer and inner diameter. Materials on request.

Send us the outer and inner diameter, thickness, medium and temperature. You will receive a quotation with volume pricing.

01 / Your Sector

Where reliable joints
matter.

From individual union connections to complete assortment boxes for your engineers. Your application is the starting point.

Additional sectors: industrial maintenance, energy and marine engineering — suitability verified per connection, documentation on request.

For union joints from ¼″ to 2½″. Suitability depends on medium, temperature, pressure and joint geometry. Sector-specific approvals are stated only where documented.

Describe your application →

02 / Product Range

Everything from one source

Flat gaskets, O-rings and assortment boxes: standard BSP sizes in trade packs or organised boxes, custom shapes on request. Matching sizes and technical datasheets supplied on request.

Depending on the product line, resealable packs of 25 or 100 pieces. FlexSeal and GraphiteSeal: 25-piece packs or assortment box. Larger volumes and bulk trade packaging on request.

Refill Pack01

GreenSeal PRO 180: Pack of 25 flat gaskets, ½″ (18.5 × 11 × 2 mm), with stacked gaskets

Pack of 25 pieces

Single nominal size per pack, clearly labelled.

Workshop Pack02

GreenSeal PRO 180: Pack of 100 flat gaskets, ½″ (18.5 × 11 × 2 mm), with stacked gaskets

Pack of 100 pieces

Single nominal size for workshop and stores.

To Your Specification03

Sheet Stock &
Custom Cutting

Full sheets, custom cutting to drawing, private labelling — tailored to your volume.

Assortment Boxes

Six single-material line boxes, plus MultiSeal and Garden Repair Kit.

Selected box: GreenSeal · 320 pcs

3/8″ — 14.5 × 9 × 2 mm × 40 pcs; 1/2″ — 18.5 × 11 × 2 mm × 80 pcs; 3/4″ Normal — 24 × 18 × 2 mm × 40 pcs; 3/4″ Special — 24 × 16 × 2 mm × 80 pcs; 1″ Normal — 30 × 24 × 2 mm × 40 pcs; 1″ Special — 30 × 21 × 2 mm × 40 pcs.

57 Sizes on Request

O-Rings

57 dimensions listed in our 2026 catalogue. We confirm compound grade and availability for your enquiry.

Specialist

Radiator & Strainer Gaskets

For cast-iron and sectional aluminium radiators, plus flat washers with integrated stainless-steel mesh.

Request catalogue & documentation →

03 / Understanding Materials

Colour gives
orientation.
The service duty
decides.

Six material lines, clearly separated. Selecting the right gasket begins with the operating conditions at your connection.

GreenSealPRO 180Heating water and central heating systems