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 6320-01-225-9963
NSN 5945-01-474-2280
NSN 5905-01-495-0147
NSN 5960-01-357-1261
NSN 5905-00-293-8258
NSN 5855-01-222-1242
NSN 6135-01-268-2152
NSN 5925-01-494-4270
NSN 6240-01-206-4809
NSN 5998-01-148-6563
NSN 5910-01-112-9210
NSN 5985-01-506-2121