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 5965-01-473-0825
NSN 5905-01-531-7386
NSN 6320-01-342-4221
NSN 6685-01-463-0554
NSN 5960-01-399-4327
NSN 5835-00-143-4153
NSN 5965-01-181-3140
NSN 5895-00-088-6724
NSN 6685-01-233-6264
NSN 5996-00-226-5364
NSN 6145-01-422-0806
NSN 6320-00-886-9771