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 6145-00-756-3509
NSN 6320-00-343-1798
NSN 5965-01-622-7561
NSN 5996-00-734-5364
NSN 6320-01-111-8851
NSN 6620-00-762-0349
NSN 5895-00-078-2163
NSN 6145-01-149-8588
NSN 5999-00-827-0703
NSN 5855-01-511-4046
NSN 5998-01-279-3097
NSN 6220-01-216-3407