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 2925-01-439-4451
NSN 6240-01-281-2597
NSN 5996-01-448-6814
NSN 5930-01-499-0671
NSN 5905-01-250-6578
NSN 5945-01-110-2702
NSN 6650-01-205-2327
NSN 5905-00-333-1343
NSN 5925-00-727-7776
NSN 5960-01-449-1310
NSN 5920-00-786-0112
NSN 5945-01-487-4127