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 5895-01-242-2411
NSN 6610-01-103-3932
NSN 6150-01-198-4117
NSN 6650-00-287-5868
NSN 5905-00-539-9706
NSN 6105-01-385-6877
NSN 7035-01-143-3573
NSN 5920-00-858-1118
NSN 2925-00-278-9468
NSN 5835-01-537-1228
NSN 5965-00-857-4014
NSN 6685-00-536-0476