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 5855-01-428-9456
NSN 5935-01-462-5209
NSN 6685-01-126-7205
NSN 2925-01-143-4229
NSN 5950-01-447-3410
NSN 5925-00-126-6660
NSN 5950-01-454-3727
NSN 5960-00-310-3844
NSN 6645-01-422-9672
NSN 6130-01-604-1604
NSN 5999-01-429-8560
NSN 6130-01-255-8692