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 5935-01-259-0200
NSN 6130-01-352-5644
NSN 5996-01-148-9926
NSN 5905-00-346-9367
NSN 6110-01-097-6805
NSN 6135-01-271-7151
NSN 5945-01-125-9366
NSN 5920-01-212-9908
NSN 5935-00-309-3373
NSN 5945-00-549-3173
NSN 5965-01-376-1012
NSN 6135-01-079-7852