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 6240-00-936-9027
NSN 6645-01-445-5235
NSN 5990-01-113-0303
NSN 5935-01-086-4962
NSN 7035-01-487-6481
NSN 5915-00-897-8217
NSN 5996-01-073-2332
NSN 5965-01-386-2988
NSN 6645-01-527-3561
NSN 6150-01-471-0912
NSN 5855-00-548-4742
NSN 6105-01-391-7124