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 5985-01-623-5944
NSN 6610-00-348-8556
NSN 6105-01-398-1509
NSN 5930-01-475-2116
NSN 6685-01-581-2299
NSN 5910-00-493-5026
NSN 6135-01-392-8344
NSN 6105-01-239-2247
NSN 6135-01-397-6564
NSN 5905-01-355-7338
NSN 7035-00-104-5506
NSN 5895-01-217-6882