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 5910-01-015-9239
NSN 6620-00-348-4645
NSN 5998-01-457-9023
NSN 5945-01-090-0890
NSN 6110-01-229-9880
NSN 6150-01-524-2458
NSN 5990-00-277-3763
NSN 6220-01-126-8742
NSN 6145-01-479-9191
NSN 5905-00-465-8564
NSN 5990-01-411-5930
NSN 5895-01-193-6401