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 5925-01-499-3815
NSN 6685-01-280-3823
NSN 6685-01-261-6272
NSN 6650-01-651-0842
NSN 5930-00-796-4643
NSN 6110-01-117-2985
NSN 6110-00-610-4673
NSN 6110-01-364-7009
NSN 5910-01-396-4187
NSN 5960-01-233-0311
NSN 5910-01-362-1457
NSN 6240-01-184-6831