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 6620-00-692-9668
NSN 7035-00-529-3128
NSN 6685-01-160-7313
NSN 5930-01-454-2452
NSN 5855-01-286-9928
NSN 6150-01-653-1644
NSN 5855-01-040-3881
NSN 5915-00-504-6140
NSN 5999-01-200-9445
NSN 5855-01-562-1006
NSN 5895-01-009-0701
NSN 6110-01-103-0288