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 6220-00-149-0977
NSN 4140-01-534-8910
NSN 5985-00-350-2173
NSN 5895-01-237-1619
NSN 6220-00-053-1807
NSN 5975-01-454-6282
NSN 5945-00-570-0136
NSN 6105-00-020-3591
NSN 6610-01-227-0364
NSN 6685-01-017-1419
NSN 6145-00-582-1301
NSN 6240-00-019-3186