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 5965-01-342-2865
NSN 5999-01-017-1076
NSN 5998-01-634-0604
NSN 6145-01-517-6708
NSN 5985-01-512-7115
NSN 5910-01-099-2536
NSN 6620-00-269-8950
NSN 5945-01-265-0238
NSN 6145-00-705-6679
NSN 5915-01-237-8680
NSN 5998-01-512-8798
NSN 5999-01-334-6677