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 6685-01-548-2210
NSN 5999-00-023-9902
NSN 6130-00-824-1146
NSN 5985-01-075-4699
NSN 5996-00-472-3304
NSN 5960-01-553-4557
NSN 2925-00-453-4100
NSN 6620-01-386-5914
NSN 5996-01-257-2517
NSN 6105-01-498-1092
NSN 6220-01-634-0660
NSN 6320-01-439-5264