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 5920-00-854-8459
NSN 5935-00-614-9650
NSN 5855-00-631-4565
NSN 5960-01-228-4532
NSN 5999-01-528-8699
NSN 6240-00-347-7118
NSN 6645-01-251-7887
NSN 5999-00-203-5573
NSN 5895-01-383-6999
NSN 5915-00-892-7751
NSN 5910-01-494-7716
NSN 5895-01-360-9472