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 6150-01-377-8058
NSN 6110-01-227-5465
NSN 5930-01-389-6128
NSN 6145-01-344-4268
NSN 6610-00-021-2259
NSN 6610-01-089-2487
NSN 5999-00-278-5563
NSN 5925-01-608-3822
NSN 6620-01-133-4193
NSN 6150-00-251-3805
NSN 6150-00-820-6425
NSN 6620-01-327-3011