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 5925-01-394-4830
NSN 6240-00-866-6239
NSN 6130-01-133-0362
NSN 5985-00-581-8705
NSN 6105-01-612-9980
NSN 5975-00-867-0823
NSN 5910-00-083-8738
NSN 5950-01-030-8280
NSN 6110-01-353-2472
NSN 6220-01-328-9189
NSN 5835-01-259-0859
NSN 5855-01-100-3272