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 6145-00-402-5650
NSN 2925-01-464-3093
NSN 6685-00-402-2458
NSN 5950-01-464-4196
NSN 6105-01-096-4883
NSN 6320-01-322-8340
NSN 5920-01-328-7911
NSN 6610-00-667-6832
NSN 6645-01-341-5439
NSN 5895-00-398-0029
NSN 5945-00-040-0039
NSN 6105-01-462-7037