Used on cylinderxtubes retractable bow planes diving gear; wsd: los angeles class ssn (688). navy-seal assembly deep polypak dimensions: 3 x 3 1/2 x 1/4 x 3/8".
Used on test adapter set, engine drive pump; eurofighter ef 2000. 0.813" center hole diameter o ring outside diameter 0.9375; oring wall width 0.0625; vitrom