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 5998-01-249-9358
NSN 5960-00-368-4084
NSN 5975-00-539-6365
NSN 5910-01-296-9207
NSN 6110-00-177-8755
NSN 5915-01-581-3203
NSN 5960-01-334-5146
NSN 6220-01-278-1341
NSN 5999-01-152-1001
NSN 5905-01-481-4258
NSN 5855-01-290-3248
NSN 6110-01-564-3844