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 5935-01-086-2243
NSN 5935-01-399-8655
NSN 6150-00-361-9880
NSN 5895-00-262-4331
NSN 6685-00-263-4545
NSN 5905-00-568-8710
NSN 5835-01-475-3101
NSN 5999-01-591-1275
NSN 5996-01-406-4035
NSN 5895-01-422-3136
NSN 5910-01-610-2013
NSN 5905-01-418-7944