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 6620-00-280-2874
NSN 5915-01-386-6487
NSN 5895-01-455-0303
NSN 5935-01-222-8626
NSN 5990-01-114-3393
NSN 5998-01-307-4062
NSN 6150-01-250-8776
NSN 5855-01-406-7237
NSN 5925-01-615-1181
NSN 6150-01-010-7011
NSN 5915-00-870-4654
NSN 6105-01-123-0332