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 6610-01-513-5169
NSN 6110-00-816-1823
NSN 6110-00-504-2441
NSN 5950-00-288-5994
NSN 6145-00-038-3369
NSN 6110-01-576-2429
NSN 4140-01-497-1840
NSN 6110-00-516-8645
NSN 6145-01-209-9562
NSN 5895-01-431-1558
NSN 5930-01-451-3649
NSN 5999-01-047-9357