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 5999-01-021-7958
NSN 4140-00-844-9436
NSN 7035-01-040-3561
NSN 5915-01-231-9174
NSN 6105-01-201-3289
NSN 6145-01-368-4894
NSN 5998-01-315-0082
NSN 5930-01-644-8103
NSN 5985-00-270-8456
NSN 5935-01-476-3345
NSN 6105-00-107-1722
NSN 5895-00-511-7194