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 5950-01-400-5884
NSN 6610-00-314-2605
NSN 5905-00-456-9668
NSN 5990-01-133-0351
NSN 6685-01-308-5301
NSN 5996-01-199-2262
NSN 6145-01-461-9925
NSN 6620-01-623-7266
NSN 5920-01-455-0666
NSN 6105-01-233-0159
NSN 5925-01-166-5671
NSN 5960-01-513-3230