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 7035-01-022-5763
NSN 5960-01-425-1454
NSN 5996-01-339-1789
NSN 5920-00-152-4003
NSN 6650-01-396-8890
NSN 6130-01-361-9934
NSN 6620-01-135-7846
NSN 6320-01-249-0598
NSN 5835-00-707-6266
NSN 5998-01-469-3832
NSN 5990-01-431-6749
NSN 5950-00-471-7665