O-Ring, .312" ID x .070" Thk, EndYear: 11/30/1986

Used in models:340, 575D, 2130, 555D, 4140, 445, 4030, 5500-SERIES, 4400, 755B, 345D, 3500, 4040, 540A, 4130, 345C, 455D, 445A, 545D, 5550-SERIES, A64, A625, 655A, 3400, 340A, 555C, 535, 6500, 4410, 420, A66, 340B, 555B, 545A, 450, 750, 455C, 655C, 655D, 250C, 445C, 675D, 3550, 540B, 1871, 335, 545C, 1841, 1881, 1821, 1801, 555A, 4610SU, 1811, 2030, 532, 7500, 515, 755A, 4500, LX985, LX885, LS190, L865, L785, LX865, L781, L783, 1118, HW320, 2550, HW300, 2450, 4750V, H48, 2110TR, 601, 7610S, 2600R, 3910V, 5340, 681, 7810O, 3150, 961, 531, TW20, 2100, 3600, TB90, 3100, 7600C, 8630, 8000-SERIES, 850, 5610, 9200, TW5, 6600, 6640, TW10, 4110V, 334, 7810S, 2300, 2310, TW30, 621, 4121, TB85, 981, 4600SU, 7840O, 3000-SERIES, 2120, 860, 6810S, 3910R, 4330, 6600C, 9000-SERIES, 701, 1124, TB100, 4600O, 4830, 6640O, 3910N, 700, 501, SUPER-6, 4131, 2910, 8600, 2131, 7010, 3055, 620, TB110, TB80, 4200, 7610O, 2031, 3610, 7000-SERIES, 541, 671, 3300, 2610, 2610V, 5610S, 3610NO, 6710, 4340, TS100, 8530, 9600, TW25, 741, 8830, TS110, 3910H, 6410, 3610V, 3600R, 6700, 4000-SERIES, 3330, 5190, 950, 530A, 2111, 971, 5900, 7910, 8240, 8210, 7700, 3900, 8700, 6610O, 771, 5200, 740, 3600N, 8200, 2000-SERIES, 230A, 7740O, 5640, 3190, 8010, 611, 5000-SERIES, 2600V, 861, 6610S, 951, 4100, 5600, 4110O, 941, 4610N, 3600NO, 5110, 234, TB120, 6600O, 5030, TS115, 4031, 851, 3310, 631, 8340, 901, TW15, 9700, 5030O, 651, 233, 5700, 7710, 4190, 4110N, 4830O, 7200, 4610NO, 5100, 4830N, 7410, 4600NO, TS90, 4110NO, TW35, 4120, 4610V, 2600N, 3120, 3600V, 7100, 4110TR, 2810