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 5915-01-510-9763
NSN 6685-01-406-8955
NSN 5985-00-127-3343
NSN 6150-01-117-7618
NSN 6685-00-244-1029
NSN 6610-01-429-7267
NSN 5990-00-226-7894
NSN 6105-01-505-8023
NSN 5935-00-617-0250
NSN 5905-01-648-8215
NSN 6145-00-309-2211
NSN 5999-01-556-7312