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 5910-00-021-2684
NSN 5999-01-341-5839
NSN 7035-01-587-9360
NSN 6110-00-260-0130
NSN 5905-00-670-2702
NSN 5930-00-104-6148
NSN 2925-00-945-0792
NSN 6685-00-310-4060
NSN 5910-01-490-2061
NSN 5925-00-130-2586
NSN 5895-00-543-2906
NSN 6220-01-502-7312