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 5998-00-457-7779
NSN 6220-00-371-7589
NSN 5965-00-523-5647
NSN 5905-01-264-5048
NSN 6685-01-281-7267
NSN 5999-00-906-3394
NSN 6130-01-316-3489
NSN 6110-01-322-6428
NSN 6650-01-370-5265
NSN 5975-01-109-0511
NSN 4140-00-505-1684
NSN 6145-01-540-5583