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 5855-01-266-1645
NSN 4140-00-421-9772
NSN 5895-00-725-5264
NSN 6105-01-519-6090
NSN 5835-00-466-8544
NSN 6240-01-437-6547
NSN 7035-01-206-2623
NSN 5905-01-031-0728
NSN 5895-00-912-0126
NSN 6150-01-163-6141
NSN 5895-00-842-4416
NSN 5996-00-110-5909