材    質(zhì)：氟橡膠（FKM）
性    能：耐高溫、耐磨、耐化學(xué)性、耐臭氧、低透氣佳、第壓縮變形、不耐蒸汽，使用溫度-200~300度
顏    色：黑色、棕紅色或綠色，其他顏色需定制，顏色不影響單價
硬    度：70A
應(yīng)    用：O型密封圈適用于裝在各種機械設(shè)備上，在規(guī)定的溫度、壓力以及不同的氣體和液體介質(zhì)中，于靜止或運動狀態(tài)下起密封作用。在機床、船舶、汽車、航空航天設(shè)備、冶金機械、化工設(shè)備、工程機械、建筑機械、礦上設(shè)備、石油機械、塑料機械、農(nóng)業(yè)機械、以及各種儀器儀表上，大量應(yīng)用著各種類型的密封元件。O型密封圈主要用于靜密封和往復(fù)運動密封。用于旋轉(zhuǎn)運動密封時，僅限于低速回轉(zhuǎn)密封裝置。O型密封圈一般安裝在外圓和內(nèi)圈上截面為矩形的溝槽內(nèi)起密封作用。O型密封圈在耐油、酸堿、磨、化學(xué)侵蝕等環(huán)境依然起到良好密封、減震作用。因此，O型密封圈是液壓與氣壓傳動系統(tǒng)中使用最廣泛的一種密封件。
O型密封圈自有的密封作用，不做周期性的調(diào)整，用于滑動密封時密封性密封性不受運動方向的影響，體積小同時使用方便。因為密封圈的適應(yīng)性大，所以應(yīng)用的范圍非常廣，但是在壓力峰達到一定的壓力下容易變形，有給擠出空隙的可能，在航空和水利工程方面應(yīng)用比較多。
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常規(guī)尺寸如：（下表）

inside diameter×Wire diameter(內(nèi)徑×線徑mm)

1.6x1.8

18x1.8

4x2.65

33.5x2.65

112x2.65

14x3.55

60x3.55

172.5x3.55

1.8x1.8

19x1.8

5x2.65

34.5x2.65

115x2.65

15x3.55

61.5x3.55

175x3.55

2x1.8

20x1.8

5.3x2.65

35.5x2.65

118x2.65

16x3.55

63x3.55

177.5x3.55

2.24x1.8

20.6x1.8

5.8x2.65

36.5x2.65

122x2.65

17x3.55

65x3.55

180x3.55

2.5x1.8

21.2x1.8

6x2.65

37.5x2.65

125x2.65

18x3.55

67x3.55

182.5x3.55

2.8x1.8

22.4x1.8

6.9x2.65

38.5x2.65

128x2.65

19x3.55

69x3.55

185x3.55

3.15x1.8

23x1.8

7.1x2.65

38.7x2.65

132x2.65

20x3.55

71x3.55

187.5x3.55

3.55x1.8

23.6x1.8

7.6x2.65

40x2.65

136x2.65

20.6x3.55

73x3.55

190x3.55

3.75x1.8

24.3x1.8

8x2.65

41.2x2.65

140x2.65

21.2x3.55

75x3.55

195x3.55

4x1.8

25x1.8

8.5x2.65

42.3x2.65

142.5x2.65

22.4x3.55

77.5x3.55

200x3.55

4.5x1.8

25.8x1.8

8.75x2.65

42.5x2.65

145x2.65

23x3.55

80x3.55

206x3.55

4.75x1.8

26.5x1.8

9x2.65

43.7x2.65

147.5x2.65

23.6x3.55

82.5x3.55

212x3.55

4.87x1.8

27.3x1.8

9.5x2.65

45x2.65

150x2.65

24.3x3.55

85x3.55

218x3.55

5x1.8

28x1.8

10x2.65

46.2x2.65

155x2.65

25x3.55

87x3.55

224x3.55

5.15x1.8

29x1.8

10.6x2.65

47.5x2.65

160x2.65

25.8x3.55

87.5x3.55

230x3.55

5.3x1.8

29.4x1.8

11x2.65

48.7x2.65

165x2.65

26.5x3.55

90x3.55

236x3.55

5.5x1.8

30x1.8

11.2x2.65

50x2.65

170x2.65

27.3x3.55

92.5x3.55

240x3.55

5.6x1.8

31.5x1.8

11.6x2.65

51.5x2.65

28x3.55

95x3.55

243x3.55

6x1.8

32.5x1.8

11.8x2.65

53x2.65

29x3.55

97.5x3.55

244x3.55

6.3x1.8

33.5x1.8

12.1x2.65

54.5x2.65

30x3.55

100x3.55

245x3.55

6.7x1.8

34.5x1.8

12.5x2.65

56x2.65

30.7x3.55

103x3.55

250x3.55

6.9x1.8

35.5x1.8

12.8x2.65

58x2.65

31.5x3.55

105x3.55

254x3.55

7.1x1.8

36.5x1.8

13.2x2.65

60x2.65

32.5x3.55

106x3.55

258x3.55

7.5x1.8

37.5x1.8

14x2.65

61.5x2.65

33.5x3.55

109x3.55

260x3.55

7.6x1.8

38.7x1.8

14.5x2.65

63x2.65

34.5x3.55

112x3.55

265x3.55

8x1.8

40x1.8

15x2.65

65x2.65

35.5x3.55

114x3.55

270x3.55

8.5x1.8

41.2x1.8

16x2.65

67x2.65

36.5x3.55

115x3.55

272x3.55

8.75x1.8

42.3x1.8

17x2.65

68x2.65

37.5x3.55

118x3.55

275x3.55

9x1.8

42.5x1.8

18x2.65

69x2.65

38.7x3.55

122x3.55

279x3.55

9.5x1.8

43.7x1.8

19x2.65

71x2.65

40x3.55

125x3.55

280x3.55

9.75x1.8

45x1.8

20x2.65

73x2.65

41.2x3.55

128x3.55

281x3.55

10x1.8

46.2x1.8

20.6x2.65

75x2.65

42.3x3.55

132x3.55

285x3.55

10.6x1.8

47.5x1.8

21.2x2.65

77.5x2.65

42.5x3.55

136x3.55

290x3.55

11.2x1.8

48.7x1.8

22.4x2.65

80x2.65

43.7x3.55

140x3.55

295x3.55

11.6x1.8

50x1.8

23x2.65

82x2.65

45x3.55

142.5x3.55

300x3.55

11.8x1.8

52x1.8

23.6x2.65

82.5x2.65

46.2x3.55

145x3.55

304x3.55

12.1x1.8

57x1.8

24.3x2.65

85x2.65

47.5x3.55

147.5x3.55

310x3.55

12.5x1.8

59x1.8

25x2.65

87.5x2.65

48.7x3.55

150x3.55

315x3.55

12.8x1.8

60x1.8

25.8x2.65

90x2.65

50x3.55

152.5x3.55

325x3.55

13.2x1.8

61.8x1.8

26.5x2.65

92.5x2.65

51x3.55

155x3.55

330x3.55

14x1.8

63x1.8

27.3x2.65

95x2.65

51.5x3.55

157.5x3.55

345x3.55

14.5x1.8

65x1.8

28x2.65

97.5x2.65

53x3.55

160x3.55

350x3.55

15x1.8

67x1.8

29x2.65

100x2.65

54x3.55

162.5x3.55

378x3.55

15.2x1.8

30x2.65

103x2.65

54.5x3.55

165x3.55

383x3.55

16x1.8

31.5x2.65

106x2.65

56x3.55

167.5x3.55

17x1.8

32.5x2.65

109x2.65

58x3.55

170x3.55

22x5.3

99x5.3

236x5.3

515x5.3

34x7

155x7

320x7

28x5.3

100x5.3

239x5.3

48x7

156x7

325x7

30x5.3

103x5.3

240x5.3

41x7

157.5x7

330x7

32.5x5.3

105x5.3

243x5.3

46x7

160x7

335x7

34.5x5.3

106x5.3

250x5.3

48x7

162.5x7

340x7

34.7x5.3

107.5x5.3

254x5.3

56x7

165x7

345x7

37.4x5.3

109x5.3

258x5.3

60x7

167.5x7

350x7

40x5.3

112x5.3

261x5.3

66x7

170x7

355x7

41.2x5.3

112.3x5.3

265x5.3

71x7

172.5x7

360x7

42.3x5.3

115x5.3

268x5.3

76x7

175x7

365x7

42.5x5.3

118x5.3

272x5.3

81x7

177.5x7

370x7

43.5x5.3

122x5.3

276x5.3

85x7

180x7

375x7

43.7x5.3

125x5.3

280x5.3

86x7

182.5x7

380x7

45x5.3

128x5.3

283x5.3

90x7

185x7

383x7

46.2x5.3

132x5.3

285x5.3

91x7

187.5x7

387x7

47.5x5.3

136x5.3

286x5.3

92x7

190x7

391x7

48x5.3

140x5.3

290x5.3

96x7

195x7

395x7

48.7x5.3

142.5x5.3

295x5.3

98x7

200x7

400x7

50x5.3

145x5.3

300x5.3

100x7

203x7

406x7

51x5.3

147.5x5.3

303x5.3

101x7

206x7

412x7

51.5x5.3

150x5.3

306x5.3

103x7

212x7

418x7

53x5.3

152.5x5.3

307x5.3

107x7

218x7

425x7

54x5.3

155x5.3

311x5.3

106x7

224x7

429x7

54.5x5.3

157.5x5.3

315x5.3

109x7

227x7

433x7

56x5.3

160x5.3

320x5.3

111x7

230x7

437x7

58x5.3

162.5x5.3

325x5.3

112x7

236x7

443x7

60x5.3

165x5.3

330x5.3

115x7

239x7

450x7

61.5x5.3

167.5x5.3

335x5.3

116x7

243x7

456x7

63x5.3

170x5.3

340x5.3

118x7

250x7

462x7

65x5.3

172.5x5.3

345x5.3

121x7

254x7

466x7

67x5.3

175x5.3

350x5.3

122x7

258x7

470x7

69x5.3

177.5x5.3

355x5.3

125x7

261x7

475x7

70x5.3

180x5.3

360x5.3

126x7

265x7

483x7

71x5.3

182.5x5.3

365x5.3

128x7

268x7

487x7

73x5.3

185x5.3

370x5.3

131x7

272x7

493x7

75x5.3

187.5x5.3

375x5.3

132x7

276x7

500x7

76x5.3

190x5.3

380x5.3

136x7

280x7

510x7

77.5x5.3

195x5.3

387x5.3

140x7

283x7

515x7

80x5.3

200x5.3

390x5.3

141x7

285x7

530x7

82.5x5.3

203x5.3

395x5.3

142.5x7

290x7

545x7

85x5.3

206x5.3

400x5.3

145x7

295x7

87.5x5.3

212x5.3

410x5.3

146x7

300x7

90x5.3

218x5.3

430x5.3

147.5x7

303x7

92.5x5.3

224x5.3

450x5.3

151x7

307x7

95x5.3

227x5.3

480x5.3

150x7

311x7

97.5x5.3

230x5.3

500x5.3

153x7

315x7