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 5999-01-460-0660
NSN 5999-00-866-1112
NSN 6110-01-103-0288
NSN 5975-00-243-1278
NSN 5925-00-968-0558
NSN 5895-00-810-0189
NSN 5950-01-046-0778
NSN 6110-01-652-2976
NSN 6150-01-541-3379
NSN 5985-01-573-7194
NSN 5985-01-346-3446
NSN 6130-01-359-1712