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 6610-01-061-1875
NSN 6645-01-345-6828
NSN 2925-01-577-9269
NSN 5895-00-147-0042
NSN 5999-00-035-8716
NSN 5895-01-447-3843
NSN 5855-01-272-3660
NSN 5999-00-584-4577
NSN 5996-01-220-4012
NSN 6220-01-634-0660
NSN 5999-00-909-6765
NSN 5930-01-396-9716