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 5950-00-845-7730
NSN 5985-00-349-7396
NSN 2925-01-141-7563
NSN 6135-01-611-8483
NSN 5975-01-084-4027
NSN 5930-01-286-4233
NSN 6135-01-231-4809
NSN 5925-01-168-7812
NSN 7035-01-546-0059
NSN 5996-00-330-9184
NSN 5895-01-165-9396
NSN 5990-01-602-6701