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 5965-00-905-7561
NSN 5835-00-752-6065
NSN 6150-01-024-5927
NSN 5835-01-626-9603
NSN 5975-01-455-9898
NSN 5990-01-225-9820
NSN 5910-01-128-3765
NSN 5895-01-361-6920
NSN 5975-01-483-0302
NSN 6320-01-443-4972
NSN 4140-00-529-7463
NSN 6145-01-444-1668