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 5910-00-910-7132
NSN 5895-01-293-6236
NSN 5998-01-583-5758
NSN 6150-00-564-4256
NSN 5925-01-516-7711
NSN 6650-01-618-5317
NSN 6220-01-270-9885
NSN 5965-01-590-0384
NSN 6240-00-845-5034
NSN 5945-00-133-9167
NSN 6650-01-179-3823
NSN 5950-00-112-8916