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 5925-00-391-5362
NSN 5998-00-464-1199
NSN 5965-01-138-4979
NSN 6320-00-379-4695
NSN 6240-01-197-3888
NSN 6110-01-376-7251
NSN 5985-01-558-7104
NSN 6135-00-862-5736
NSN 5895-01-130-9408
NSN 5975-01-387-4991
NSN 6150-01-606-1477
NSN 5920-00-147-3164