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 6620-00-565-9793
NSN 6620-01-229-3388
NSN 6145-01-444-4509
NSN 6650-01-281-4651
NSN 5930-00-590-5845
NSN 5998-01-199-2854
NSN 5985-01-463-0037
NSN 5996-01-629-9093
NSN 6685-01-479-2365
NSN 5975-01-345-8531
NSN 5925-00-205-2767
NSN 6110-00-890-3042