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 6135-00-819-8074
NSN 5999-01-557-4103
NSN 5975-01-170-4131
NSN 5895-00-813-9883
NSN 5905-01-382-9671
NSN 6105-00-564-4140
NSN 5895-00-534-8870
NSN 6320-01-036-2598
NSN 5960-00-344-9588
NSN 5895-01-409-2949
NSN 5996-01-494-6881
NSN 5895-01-359-1483