MIL-R-83248 Rubber, Fluorocarbon Elastomer, High Temperature, Fluid, And Compression Set Resistant S/S By Sae-Ams7276, Sae-Ams7259, Sae-Ams3216, And Sae-Ams3218This specification covers high temperature, compression set, and fluid resistant fluorocarbon elastomer sheets, strips, molded parts, an extruded shapes for aeronautical and aerospace applications.

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MIL-R-83248C

4.5.3.1.2 Sheets, strips, and extruded shapes. The sample unit shall be 1 linear yard, except if the end item is less than 1 linear yard, the sample unit shall be the end item. The inspection shall be in accordance with MIL-STD-289 and MIL-STD-298, as applicable. Defects in marking such as ‘‘incomplete, not legibly identified," or not as specified in

5.1, shall be considered minor. The accept-on-zero sample size shall be as indicated below:

Lot Size Sample Size

2 - 50	5
51 - 90	7
91 - 150	11
151 - 280	13
281 - 500	16
501 - 12,000	19
12,001 - 32,000	23
32,001 - 100,000	29
100,001 - 350,000	35

4.5.3.2 Sampling plan C - examination for dimensional defects

4.5.3.2.1 Molded parts including o-rings. The sample unit shall be one molded part. The accept-on-zero sample size shall be as indicated below:

Lot Size 2 - 8	Sample Size entire lot
9 - 90	8
91 - 150	12
151 - 280	19
281 - 500	21
501 - 12,000	27
12,001 - 32,000	35
32,001 - 100,000	38
100,001 - 350,000	46