Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
NSN 5910-01-264-6597
NSN 4140-01-206-2397
NSN 6145-01-424-0354
NSN 6650-01-301-3959
NSN 5930-00-930-4433
NSN 5960-00-161-3728
NSN 6150-01-258-2390
NSN 6220-01-388-0823
NSN 7035-01-571-4480
NSN 6130-00-500-8477
NSN 6610-01-435-5425
NSN 5999-01-451-3179