Watch Gaskets Plastic Hytrel "I" Gaskets For 1.5 mm Glass Crystals 49 Pieces

SKU:

84.681

$129.95 $116.96

This Hytrel I-Ring watch crystal gasket assortment is a great gasket kit for watchmakers and others who work on watches and replace watch crystals. These round gaskets are made of nylon-plastic to create an airtight seal that prevents water from entering the watch case and to hold the crystal gently and firmly. The nylon gasket will compress and use friction to hold the crystal in place. As this assortment includes gaskets of various sizes, you should definitely be able to find a correct match for the gasket you need to replace.

**Refill numbers are internal diameter size**

Popular nylon-plastic Hytrel I-ring gaskets
Thickness of the side wall is .40mm
Height of the gasket is 1.25mm
To be used with a 1.5mm thick crystal
Refills are sold individually
Refills are available in internal sizes 16mm to 40mm
Maintain airtight seal
Swiss quality

Gasket sizes included are listed below:

Internal	External	Internal	External
16	16.8	28	28.8
16.5	17.3	28.5	29.3
17	17.8	29	29.8
17.5	18.3	29.5	30.3
18	18.8	30	30.8
18.5	19.3	30.5	31.3
19	19.8	31	31.8
19.5	20.3	31.5	32.3
20	20.8	32	32.8
20.5	21.3	32.5	33.3
21	21.8	33	33.8
21.5	22.3	33.5	34.3
22	22.8	34	34.8
22.5	23.3	34.5	35.3
23	23.8	35	35.8
23.5	24.3	35.5	36.3
24	24.8	36	36.8
24.5	25.3	36.5	37.3
25	25.8	37	37.8
25.5	26.3	37.5	38.3
26	26.8	38	38.8
26.5	27.3	38.5	39.3
27	27.8	39	39.8
27.5	28.3	39.5	40.3
		40	40.8