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 5855-01-307-6638
NSN 5975-00-992-3910
NSN 5965-00-518-0958
NSN 6145-00-681-1585
NSN 5915-01-266-1157
NSN 6320-01-521-1764
NSN 6150-00-518-1402
NSN 2925-01-257-6225
NSN 6145-00-033-2997
NSN 5996-01-369-9209
NSN 5990-01-501-5409
NSN 5855-01-344-3706