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 5965-01-500-5386
NSN 5998-01-382-8993
NSN 2925-01-185-9144
NSN 5945-01-265-2868
NSN 5945-00-504-8993
NSN 7035-01-086-8095
NSN 6620-01-010-0518
NSN 4140-01-242-2296
NSN 6145-01-205-9320
NSN 5905-01-113-0499
NSN 6685-01-611-9539
NSN 5835-01-085-5487