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 5835-01-474-1224
NSN 6145-01-477-7120
NSN 5965-01-045-0247
NSN 5950-01-512-3277
NSN 5895-01-202-9980
NSN 5998-00-520-4873
NSN 5965-01-302-6456
NSN 5925-00-271-8836
NSN 6110-01-476-9035
NSN 6650-00-842-5463
NSN 5998-01-363-2045
NSN 6645-00-226-2270