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 5920-01-634-0250
NSN 5960-01-041-3048
NSN 5905-00-664-4218
NSN 6220-01-097-6202
NSN 5999-00-772-7897
NSN 6620-00-209-0767
NSN 5975-01-459-2258
NSN 5990-00-107-7161
NSN 6240-00-681-2795
NSN 5945-01-525-5581
NSN 5975-00-840-4802
NSN 5996-01-060-2845