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 6145-00-141-8095
NSN 5985-01-519-3784
NSN 5960-00-478-7692
NSN 6150-00-741-3583
NSN 5945-01-482-8095
NSN 5945-01-465-0047
NSN 6145-00-870-1137
NSN 5915-01-096-0048
NSN 5999-00-163-6978
NSN 6685-00-487-8004
NSN 5925-01-468-4200
NSN 5996-00-678-8507