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 6130-01-300-9385
NSN 5996-01-292-5285
NSN 5925-00-056-8931
NSN 5990-01-310-5630
NSN 5855-01-400-1590
NSN 4140-01-170-9894
NSN 5855-01-017-7366
NSN 6130-01-021-2228
NSN 6110-01-458-6647
NSN 6240-00-919-9186
NSN 5855-01-233-2767
NSN 5935-01-286-7210