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 6240-00-891-1508
NSN 6240-01-044-7384
NSN 5895-01-580-2124
NSN 5920-01-013-8594
NSN 5985-01-359-9182
NSN 6610-01-661-3491
NSN 5855-00-089-3974
NSN 6145-00-406-4471
NSN 5945-01-415-6478
NSN 5950-01-455-6725
NSN 5990-01-134-2859
NSN 5985-00-158-5316