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 5930-01-517-5014
NSN 5945-00-230-5003
NSN 6145-01-006-5530
NSN 5920-01-024-4431
NSN 6150-01-496-3923
NSN 5920-01-173-8212
NSN 5985-00-281-0810
NSN 6105-00-715-0842
NSN 5945-00-203-5575
NSN 5910-01-122-0724
NSN 6685-01-287-8062
NSN 5998-01-135-5289