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 6150-00-005-9889
NSN 6135-00-078-9931
NSN 5855-01-444-4228
NSN 5950-01-052-3983
NSN 5960-00-470-5079
NSN 6130-01-613-4286
NSN 6145-01-090-7258
NSN 5945-01-313-8400
NSN 5965-01-348-8761
NSN 5996-00-624-7292
NSN 5998-01-044-7931
NSN 5910-00-217-5114