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 5920-01-610-5936
NSN 6135-01-359-0051
NSN 5975-01-326-4677
NSN 5985-00-014-0350
NSN 5945-01-136-9998
NSN 6650-01-254-2744
NSN 6135-01-575-8362
NSN 6145-01-585-3745
NSN 5996-01-293-5936
NSN 5905-01-050-0630
NSN 5915-00-447-9927
NSN 5990-01-564-6173