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 6610-01-232-4802
NSN 6320-00-925-0558
NSN 5925-01-024-9568
NSN 5855-00-930-6336
NSN 6645-01-248-8033
NSN 6105-01-345-4265
NSN 6685-01-041-4407
NSN 5996-00-007-9845
NSN 5935-00-030-1563
NSN 6610-00-123-4314
NSN 6130-00-493-9271
NSN 5945-01-545-6775