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 6150-01-152-2650
NSN 6620-01-383-1997
NSN 6150-01-291-4877
NSN 5915-00-961-1649
NSN 5905-01-331-9675
NSN 5905-00-898-4289
NSN 6110-01-571-7020
NSN 5999-00-170-7128
NSN 5965-00-396-3411
NSN 5996-00-182-7627
NSN 5915-01-487-5884
NSN 4140-01-086-4799