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 5910-00-314-3852
NSN 5965-00-281-0319
NSN 2925-00-508-6032
NSN 5950-01-342-2508
NSN 5990-00-845-2864
NSN 5945-01-440-9850
NSN 5965-01-129-1968
NSN 5925-00-204-0314
NSN 2925-00-507-2109
NSN 5960-01-452-1907
NSN 6130-01-536-0190
NSN 6650-01-425-2572