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 5998-01-407-9142
NSN 5930-00-012-4892
NSN 6620-00-635-7347
NSN 2925-00-066-9700
NSN 5925-01-243-5615
NSN 2925-01-049-8906
NSN 5960-00-871-3950
NSN 5835-01-005-8564
NSN 6105-01-609-5870
NSN 6150-01-252-9833
NSN 5895-00-465-3678
NSN 6685-00-305-9603