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 5895-00-755-4647
NSN 6650-01-598-4548
NSN 5835-00-264-0946
NSN 5910-00-617-8872
NSN 5930-01-548-8431
NSN 5905-00-014-0378
NSN 6685-01-534-6330
NSN 6130-00-937-5624
NSN 5999-00-233-5060
NSN 6135-01-251-7054
NSN 6135-00-816-9052
NSN 5895-01-431-3296