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 2925-01-129-1261
NSN 5930-00-702-6106
NSN 5960-01-502-6270
NSN 5905-01-609-5137
NSN 5920-01-361-8835
NSN 5920-01-369-5564
NSN 5960-01-347-6791
NSN 6320-00-194-4252
NSN 5905-01-481-2429
NSN 5915-00-393-1850
NSN 5945-01-474-1440
NSN 6685-01-514-7589