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 5960-01-156-1396
NSN 6685-01-020-3842
NSN 5925-01-079-8417
NSN 6150-01-367-5793
NSN 5990-00-334-8836
NSN 4140-00-193-0067
NSN 5855-00-149-0766
NSN 5835-01-548-1143
NSN 5999-01-467-3334
NSN 6685-00-342-9408
NSN 5996-01-432-1145
NSN 2925-01-463-8856