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 5975-01-300-7760
NSN 5990-01-370-7912
NSN 5925-01-026-5845
NSN 6130-01-237-1883
NSN 6130-01-237-5992
NSN 5905-01-533-8232
NSN 5935-00-350-2028
NSN 6150-01-239-5792
NSN 6240-00-078-2360
NSN 5930-01-502-4902
NSN 5945-01-071-7224
NSN 2925-01-548-4875