NBR 75 Sh/A rubber flat gaskets/washers/flats
Tedeschi Rubber manufactures flat, flat gaskets or washers in NBR 75 Sh/A rubber.
Main applications: shims for screws, for faucet seat seals, for thermal engine oil cap seals, for oil filter, for oil level seals, cable tighteners pump seals, anti-vibration spacer for pressure washers, for pneumatic valve front seals, as fairground lamp seals, for seals on mushroom valves of foot mixers, drip-proof for self-drilling screws on water drains.
At the Customer's request, all our items can be produced with compounds other than those mentioned.

Standard Sizes
Art.No. | Desc. | D. | d. | H. | Notes |
---|---|---|---|---|---|
PT00020 | FLAT | 6 | 3 | 7 | |
PT00022 | FLAT | 6 | 4 | 2 | |
PT00060 | FLAT | 7.5 | 3 | 2.5 | |
PT00070 | FLAT | 8 | 5 | 5 | |
PT00150 | FLAT | 9.2 | 4 | 3.5 | |
PT00168 | FLAT | 10 | 5.5 | 9 | |
PT00198 | FLAT | 11 | 4 | 7 | |
PT00230 | FLAT | 11 | 6 | 1.5 | |
PT00250 | FLAT | 11.8 | 3.5 | 2.8 | |
PT00290 | FLAT | 12 | 6 | 4 | |
PT00330 | FLAT | 12.5 | 3.5 | 3.2 | |
PT00360 | FLAT | 13 | 4 | 5 | |
PT00365 | FLAT | 13 | 6 | 2 | |
PT00410 | FLAT | 13.5 | 8 | 3 | |
PT00440 | FLAT | 14 | 6 | 1.8 | |
PT00450 | FLAT | 14 | 6 | 3.5 | |
PT00460 | FLAT | 14 | 7 | 2.5 | |
PT00470 | FLAT | 14 | 7 | 3.2 | |
PT00480 | FLAT | 14 | 7 | 5 | |
PT00510 | FLAT | 14.5 | 4.5 | 3.8 | |
PT00520 | FLAT | 14.5 | 6.5 | 4.5 | |
PT00531 | FLAT | 14.8 | 4.5 | 2.1 | |
PT00540 | FLAT | 14.8 | 7.6 | 3 | |
PT00548 | FLAT | 15 | 2 | 1.5 | |
PT00550 | FLAT | 15 | 6 | 3 | |
PT00600 | FLAT | 15 | 8 | 6 | |
PT00620 | FLAT | 15 | 10 | 4 | |
PT00630 | FLAT | 15.1 | 4.5 | 1.4 | |
PT00640 | FLAT | 15.2 | 4 | 5 | |
PT00650 | FLAT | 15.2 | 11.1 | 2.5 | |
PT00655 | FLAT | 15.3 | 5.5 | 2 | |
PT00660 | FLAT | 15.4 | 6 | 5 | |
PT00670 | FLAT | 15.5 | 8.5 | 25.5 | |
PT00700 | FLAT | 16 | 12 | 4.1 | |
PT00710 | FLAT | 16.5 | 6 | 3 | |
PT00720 | FLAT | 16.5 | 12 | 1 | |
PT00730 | FLAT | 17 | 4 | 5 | |
PT00761 | FLAT | 17.1 | 7.8 | 1 | |
PT00770 | FLAT | 17.4 | 4.8 | 3.6 | |
PT00840 | FLAT | 18 | 8.2 | 2.5 | |
PT00862 | FLAT | 18 | 10.5 | 10 | |
PT00869 | FLAT | 18 | 12 | 2 | |
PT00883 | FLAT | 18 | 12 | 10 | |
PT00900 | FLAT | 18.4 | 4.8 | 3.6 | |
PT00920 | FLAT | 18.7 | 7.5 | 1 | |
PT00930 | FLAT | 18.8 | 12 | 2 | |
PT00940 | FLAT | 18.8 | 16.7 | 2 | |
PT00970 | FLAT | 20 | 4 | 4 | |
PT00990 | FLAT | 20 | 9.8 | 2 | |
PT01010 | FLAT | 20 | 11 | 2 | |
PT01020 | FLAT | 20 | 12 | 2 | |
PT01030 | FLAT | 20 | 14 | 3 | |
PT01060 | FLAT | 20.8 | 13 | 5 | |
PT01091 | FLAT | 22 | 10 | 6.8 | |
PT01110 | FLAT | 22 | 14.3 | 1.5 | |
PT01129 | FLAT | 22.7 | 14.5 | 1 | |
PT01131 | FLAT | 22.9 | 6 | 5 | |
PT01150 | FLAT | 23 | 5 | 1 | |
PT01140 | FLAT | 23 | 5 | 2.2 | |
PT01141 | FLAT | 23 | 19 | 1 | |
PT01155 | FLAT | 23.5 | 8.5 | 8 | |
PT01160 | FLAT | 23.8 | 10 | 6.7 | |
PT01170 | FLAT | 24 | 12 | 2 | |
PT01168 | FLAT | 24.7 | 10 | 2 | |
PT01188 | FLAT | 25 | 5.5 | 2.5 | |
PT01240 | FLAT | 25.5 | 7.5 | 1.2 | |
PT01260 | FLAT | 25.8 | 20.2 | 1.6 | |
PT01195 | FLAT | 26 | 7 | 2.5 | |
PT01280 | FLAT | 26 | 10 | 3 | |
PT01290 | FLAT | 26 | 17 | 2.5 | |
PT01300 | FLAT | 26 | 18.2 | 3.9 | |
PT01315 | FLAT | 27.5 | 17 | 2 | |
PT01337 | FLAT | 28 | 12 | 6 | |
PT01340 | FLAT | 28 | 17 | 10 | |
PT01350 | FLAT | 28 | 20 | 19 | |
PT01370 | FLAT | 28.3 | 18.8 | 3 | |
PT01430 | FLAT | 29.5 | 23 | 4.3 | |
PT01418 | FLAT | 30 | 6 | 2.5 | |
PT01420 | FLAT | 30 | 17 | 4 | |
PT01421 | FLAT | 30 | 22 | 5 | |
PT01440 | FLAT | 31 | 22 | 1.3 | |
PT01450 | FLAT | 32 | 4 | 1.5 | |
PT01470 | FLAT | 32 | 21 | 2 | |
PT01480 | FLAT | 32 | 23 | 2 | |
PT01490 | FLAT | 32 | 25.4 | 3.6 | |
PT01500 | FLAT | 34 | 26 | 2 | |
PT01505 | FLAT | 35 | 30 | 2.5 | |
PT01540 | FLAT | 37 | 29 | 3.9 | |
PT01541 | FLAT | 38 | 4.2 | 0.6 | |
PT01550 | FLAT | 38 | 24 | 4.5 | |
PT01552 | FLAT | 38 | 28 | 2.8 | |
PT01554 | FLAT | 38.5 | 30 | 3.1 | |
PT01553 | FLAT | 39.5 | 34.3 | 6 | |
PT01590 | FLAT | 40 | 21 | 10 | |
PT01600 | FLAT | 40 | 25 | 4 | |
PT01128 | FLAT | 40.3 | 34.3 | 6 | |
PT01618 | FLAT | 41 | 22 | 12.5 | |
PT01640 | FLAT | 43 | 25 | 3 | |
PT01650 | FLAT | 43.5 | 38.5 | 3 | |
PT01660 | FLAT | 44 | 16 | 1 | |
PT01680 | FLAT | 44.5 | 11 | 4 | |
PT01690 | FLAT | 45 | 25 | 4 | |
PT01710 | FLAT | 45 | 30 | 5 | |
PT01715 | FLAT | 45 | 35 | 3 | |
PT01720 | FLAT | 45 | 37.5 | 2 | |
PT01740 | FLAT | 45 | 40 | 3 | |
PT01750 | FLAT | 45.5 | 37.5 | 3.3 | |
PT01760 | FLAT | 46 | 33 | 2 | |
PT01770 | FLAT | 46.5 | 38 | 4.5 | |
PT01780 | FLAT | 47 | 40 | 2.2 | |
PT01810 | FLAT | 48.5 | 6 | 2 | |
PT01820 | FLAT | 49 | 22 | 3 | |
PT01845 | FLAT | 50 | 21.6 | 3 | Silicone 60 Translucent FDA |
PT01862 | FLAT | 51 | 45 | 3 | |
PT01911 | FLAT | 53 | 45 | 10 | |
PT01920 | FLAT | 54 | 25 | 3 | |
PT01927 | FLAT | 54 | 33 | 10 | |
PT01921 | FLAT | 54.1 | 46.5 | 2 | |
PT01950 | FLAT | 55 | 38 | 5 | |
PT01955 | FLAT | 55.5 | 32.9 | 6 | |
PT01960 | FLAT | 56 | 25 | 3 | |
PT01973 | FLAT | 56.5 | 49 | 8.3 | |
PT01980 | FLAT | 57.5 | 40 | 3 | |
PT02000 | FLAT | 58.6 | 43.6 | 4.5 | |
PT02040 | FLAT | 61 | 26 | 3 | |
PT02030 | FLAT | 62 | 50 | 5 | |
PT02050 | FLAT | 62.8 | 50.5 | 1.5 | |
PT02060 | FLAT | 62.8 | 53.4 | 1.5 | |
PT02063 | FLAT | 64 | 50 | 5 | |
PT02067 | FLAT | 67 | 38 | 9 | |
PT02075 | FLAT | 69 | 35 | 10 | |
PT02090 | FLAT | 70 | 38 | 3 | |
PT02100 | FLAT | 70 | 48 | 4 | |
PT02110 | FLAT | 70 | 58 | 2.5 | |
PT02064 | FLAT | 72 | 52 | 5 | |
PT02115 | FLAT | 72.5 | 47.9 | 6 | |
PT02120 | FLAT | 75 | 71 | 1 | |
PT02130 | FLAT | 80 | 55 | 14 | |
PT02140 | FLAT | 80 | 65 | 3 | |
PT02150 | FLAT | 80 | 72.4 | 2.5 | |
PT02170 | FLAT | 84 | 53 | 3 | |
PT02185 | FLAT | 90 | 69 | 5 | |
PT02199 | FLAT | 103 | 80 | 3 | |
PT02201 | FLAT | 106 | 22 | 1 | |
PT02202 | FLAT | 108 | 89 | 5 | |
PT02213 | FLAT | 120 | 106 | 9 | |
PT02218 | FLAT | 126 | 87 | 5 | |
PT02222 | FLAT | 137.6 | 134 | 3.2 | |
PT02230 | FLAT | 143 | 110 | 6.5 | |
PT02255 | FLAT | 153 | 107 | 10.3 | With internal bevel |
PT02298 | FLAT | 178 | 97 | 5 |
Frequently Asked Questions
Our washers are 100% made in Italy, produced at our factory in Via Dante Alighieri, 42/44 in Cadelbosco di Sopra (RE).
Our NBR washers withstand up to 30 bar pressure.
Yes, but in that case it is preferable to use EPDM rubber, which has 'excellent resistance to oxidation, ozone and aging.