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 6320-00-070-4544
NSN 6685-01-308-8891
NSN 5905-01-364-3271
NSN 5945-00-902-3667
NSN 5895-01-481-5930
NSN 5915-01-285-5316
NSN 6685-01-340-7998
NSN 6240-00-760-3713
NSN 5965-01-284-5076
NSN 5996-01-459-8590
NSN 5999-01-559-2199
NSN 2925-00-258-9786