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 5925-00-308-2712
NSN 5925-00-319-4212
NSN 5855-00-763-2155
NSN 5999-01-421-6701
NSN 5990-01-296-8190
NSN 5960-00-185-5041
NSN 5905-01-596-6188
NSN 4140-01-393-7455
NSN 5835-01-531-0379
NSN 5960-01-589-5236
NSN 5996-01-447-8841
NSN 2925-01-651-4870