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 6620-00-124-9515
NSN 5975-01-157-9432
NSN 6685-01-014-5983
NSN 5965-00-404-6809
NSN 6105-00-737-0829
NSN 5960-01-563-6975
NSN 5965-01-592-3051
NSN 5935-01-532-6500
NSN 5905-01-396-4670
NSN 6620-01-571-7727
NSN 5990-01-307-4489
NSN 6685-00-151-5257