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 5990-01-510-4699
NSN 5920-01-020-7659
NSN 5915-01-361-9136
NSN 5999-01-425-1377
NSN 7035-01-270-0325
NSN 5960-01-410-8177
NSN 6220-01-324-6422
NSN 5855-01-003-7102
NSN 5965-01-618-3707
NSN 6240-00-724-6867
NSN 5990-00-170-4239
NSN 6650-01-111-2036