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 6620-00-612-7743
NSN 5930-00-195-9428
NSN 6145-01-573-3328
NSN 5945-01-269-1107
NSN 5965-00-902-6673
NSN 2925-01-197-7864
NSN 5935-01-410-8772
NSN 6685-01-103-0379
NSN 6105-00-173-4073
NSN 5996-00-497-3809
NSN 5855-01-475-0417
NSN 5996-00-205-2933