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 6650-00-299-9681
NSN 5915-01-308-9286
NSN 2925-01-556-0333
NSN 5835-00-177-2970
NSN 5985-00-342-9140
NSN 6685-01-152-8611
NSN 5930-01-529-2969
NSN 4140-00-941-4335
NSN 6685-01-055-7384
NSN 6620-01-420-7465
NSN 2925-00-603-3986
NSN 6130-01-205-4792