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 5835-00-821-8555
NSN 5950-01-496-8879
NSN 5960-01-451-6993
NSN 6105-00-545-3900
NSN 5965-01-378-7096
NSN 5990-01-050-1102
NSN 6240-00-079-0112
NSN 6620-01-422-9708
NSN 5960-01-512-0233
NSN 6240-00-089-8364
NSN 5925-01-130-1802
NSN 6220-01-386-1582