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 6650-01-588-4687
NSN 5910-01-615-8587
NSN 5925-00-829-4897
NSN 6130-01-044-5436
NSN 2925-00-134-4827
NSN 5965-01-035-4975
NSN 5920-01-304-7587
NSN 5925-01-443-6246
NSN 5960-01-410-8177
NSN 6645-00-388-3463
NSN 6220-01-281-8848
NSN 6135-01-437-9178