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 5945-01-250-8430
NSN 5855-01-122-3125
NSN 5905-01-262-3516
NSN 6685-00-971-1248
NSN 5998-00-093-7711
NSN 5999-00-755-2918
NSN 5950-00-230-1626
NSN 6320-01-527-0211
NSN 6650-00-920-0332
NSN 6145-00-985-8348
NSN 5996-01-497-0749
NSN 6650-01-246-8262