TM 1-1520-238-23 D-60 Table D-62. Rubber Seal PN 7-311A21268 Dash number Thickness Width Length Notes -5 0.031 0.50 6.50 1, 2, 3 NOTES: 1. All dimensions in inches 2. Make from silicone rubber sheet, PN ZZ-R-765, CL2B, GR50, NSN 9320-00-061-1976 3. Bond using RTV silicone compound NSN 8040-01-189-1284 Table D-63. Rubber Seal PN 7-311A21269 Dash number Thickness Width Length Notes -5 0.031 0.50 5.00 1, 2, 3 -7 0.031 0.50 8.00 1, 2, 3 NOTES: 1. All dimensions in inches 2. Make from silicone rubber sheet, PN ZZ-R-765, CL2B, GR50, NSN 9320-00-061-1976 3. Bond using RTV silicone compound NSN 8040-01-189-1284 Table D-64. Rubber Seal PN 7-311A21270 Dash number Thickness Width Length Notes -5 0.031 0.50 8.00 1, 2, 3 -7 0.031 0.50 6.50 1, 2, 3 NOTES: 1. All dimensions in inches 2. Make from silicone rubber sheet, PN ZZ-R-765, CL2B, GR50, NSN 9320-00-061-1976 3. Bond using RTV silicone compound NSN 8040-01-189-1284 Table D-65. Rubber Seal PN 7-311A21272 Dash number Thickness Width Length Notes -5 0.031 1.12 8.00 1, 2, 3 -7 0.031 1.12 3.25 1, 2, 3 NOTES: 1. All dimensions in inches 2. Make from silicone rubber sheet, PN ZZ-R-765, CL2B, GR50, NSN 9320-00-061-1976 3. Bond using RTV silicone compound NSN 8040-01-189-1284