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.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6110-01-409-2692
NSN 5835-01-092-6759
NSN 5985-00-083-6889
NSN 6135-00-057-2005
NSN 5930-00-042-0903
NSN 5999-00-023-9902
NSN 6620-00-010-8190
NSN 5950-00-004-2086
NSN 5975-01-269-9392
NSN 5960-01-649-1341
NSN 5905-01-594-7982
NSN 6650-01-653-8381