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 2925-01-027-1293
NSN 5905-01-318-1068
NSN 7035-01-524-4895
NSN 6650-01-442-4950
NSN 5999-01-164-0207
NSN 5990-01-116-2181
NSN 5998-01-485-1441
NSN 6610-00-601-5107
NSN 5985-01-215-1196
NSN 6220-00-919-5231
NSN 5945-01-261-2406
NSN 5996-01-420-1306