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 5935-01-406-3832
NSN 6320-00-343-1798
NSN 6135-00-919-1117
NSN 6150-00-161-2480
NSN 6240-01-166-1807
NSN 6110-01-655-1260
NSN 6320-01-232-4664
NSN 5905-01-295-0872
NSN 5920-00-527-9473
NSN 5998-01-035-7844
NSN 5965-00-351-7460
NSN 5985-01-426-8726