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 5965-01-495-6455
NSN 6650-00-910-2708
NSN 5996-01-088-2260
NSN 5950-01-289-9527
NSN 5999-01-435-6568
NSN 6150-00-904-3326
NSN 5935-01-391-6818
NSN 6650-01-108-4983
NSN 6145-01-099-8035
NSN 6620-01-559-9116
NSN 5905-01-311-3767
NSN 6650-01-217-7875