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 5895-01-170-5532
NSN 5895-00-349-8999
NSN 5998-01-034-8292
NSN 6610-00-931-3656
NSN 6130-01-205-8119
NSN 5930-01-132-0385
NSN 5996-01-434-9060
NSN 6150-01-468-5603
NSN 6220-01-322-9337
NSN 6685-01-396-5629
NSN 5985-01-003-0633
NSN 5998-01-602-8819